38333925

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 87643200

約数和(自身を除く): 49309275

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 49, 57, 61, 63, 75, 95, 105, 133, 135, 147, 171, 175, 183, 189, 225, 245, 285, 305, 315, 399, 427, 441, 475, 513, 525, 549, 665, 675, 735, 855, 915, 931, 945, 1159, 1197, 1225, 1281, 1323, 1425, 1525, 1575, 1647, 1995, 2135, 2205, 2565, 2745, 2793, 2989, 3325, 3477, 3591, 3675, 3843, 4275, 4575, 4655, 4725, 5795, 5985, 6405, 6615, 8113, 8235, 8379, 8967, 9975, 10431, 10675, 11025, 11529, 12825, 13725, 13965, 14945, 17385, 17955, 19215, 23275, 24339, 25137, 26901, 28975, 29925, 31293, 32025, 33075, 40565, 41175, 41895, 44835, 52155, 56791, 57645, 69825, 73017, 74725, 80703, 86925, 89775, 96075, 121695, 125685, 134505, 156465, 170373, 202825, 209475, 219051, 224175, 260775, 283955, 288225, 365085, 403515, 511119, 608475, 628425, 672525, 782325, 851865, 1095255, 1419775, 1533357, 1825425, 2017575, 2555595, 4259325, 5476275, 7666785, 12777975, 38333925]

約数ペア:

[(1, 38333925), (3, 12777975), (5, 7666785), (7, 5476275), (9, 4259325), (15, 2555595), (19, 2017575), (21, 1825425), (25, 1533357), (27, 1419775), (35, 1095255), (45, 851865), (49, 782325), (57, 672525), (61, 628425), (63, 608475), (75, 511119), (95, 403515), (105, 365085), (133, 288225), (135, 283955), (147, 260775), (171, 224175), (175, 219051), (183, 209475), (189, 202825), (225, 170373), (245, 156465), (285, 134505), (305, 125685), (315, 121695), (399, 96075), (427, 89775), (441, 86925), (475, 80703), (513, 74725), (525, 73017), (549, 69825), (665, 57645), (675, 56791), (735, 52155), (855, 44835), (915, 41895), (931, 41175), (945, 40565), (1159, 33075), (1197, 32025), (1225, 31293), (1281, 29925), (1323, 28975), (1425, 26901), (1525, 25137), (1575, 24339), (1647, 23275), (1995, 19215), (2135, 17955), (2205, 17385), (2565, 14945), (2745, 13965), (2793, 13725), (2989, 12825), (3325, 11529), (3477, 11025), (3591, 10675), (3675, 10431), (3843, 9975), (4275, 8967), (4575, 8379), (4655, 8235), (4725, 8113), (5795, 6615), (5985, 6405)]