90662775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 184512000

約数和(自身を除く): 93849225

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 61, 75, 95, 105, 133, 149, 175, 183, 285, 305, 399, 427, 447, 475, 525, 665, 745, 915, 1043, 1159, 1281, 1425, 1525, 1995, 2135, 2235, 2831, 3129, 3325, 3477, 3725, 4575, 5215, 5795, 6405, 8113, 8493, 9089, 9975, 10675, 11175, 14155, 15645, 17385, 19817, 24339, 26075, 27267, 28975, 32025, 40565, 42465, 45445, 59451, 63623, 70775, 78225, 86925, 99085, 121695, 136335, 172691, 190869, 202825, 212325, 227225, 297255, 318115, 495425, 518073, 608475, 681675, 863455, 954345, 1208837, 1486275, 1590575, 2590365, 3626511, 4317275, 4771725, 6044185, 12951825, 18132555, 30220925, 90662775]

約数ペア:

[(1, 90662775), (3, 30220925), (5, 18132555), (7, 12951825), (15, 6044185), (19, 4771725), (21, 4317275), (25, 3626511), (35, 2590365), (57, 1590575), (61, 1486275), (75, 1208837), (95, 954345), (105, 863455), (133, 681675), (149, 608475), (175, 518073), (183, 495425), (285, 318115), (305, 297255), (399, 227225), (427, 212325), (447, 202825), (475, 190869), (525, 172691), (665, 136335), (745, 121695), (915, 99085), (1043, 86925), (1159, 78225), (1281, 70775), (1425, 63623), (1525, 59451), (1995, 45445), (2135, 42465), (2235, 40565), (2831, 32025), (3129, 28975), (3325, 27267), (3477, 26075), (3725, 24339), (4575, 19817), (5215, 17385), (5795, 15645), (6405, 14155), (8113, 11175), (8493, 10675), (9089, 9975)]