53086725

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 104755200

約数和(自身を除く): 51668475

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 43, 45, 59, 75, 93, 129, 135, 155, 177, 215, 225, 279, 295, 387, 465, 531, 645, 675, 775, 837, 885, 1075, 1161, 1333, 1395, 1475, 1593, 1829, 1935, 2325, 2537, 2655, 3225, 3999, 4185, 4425, 5487, 5805, 6665, 6975, 7611, 7965, 9145, 9675, 11997, 12685, 13275, 16461, 19995, 20925, 22833, 27435, 29025, 33325, 35991, 38055, 39825, 45725, 49383, 59985, 63425, 68499, 78647, 82305, 99975, 114165, 137175, 179955, 190275, 235941, 246915, 299925, 342495, 393235, 411525, 570825, 707823, 899775, 1179705, 1234575, 1712475, 1966175, 2123469, 3539115, 5898525, 10617345, 17695575, 53086725]

約数ペア:

[(1, 53086725), (3, 17695575), (5, 10617345), (9, 5898525), (15, 3539115), (25, 2123469), (27, 1966175), (31, 1712475), (43, 1234575), (45, 1179705), (59, 899775), (75, 707823), (93, 570825), (129, 411525), (135, 393235), (155, 342495), (177, 299925), (215, 246915), (225, 235941), (279, 190275), (295, 179955), (387, 137175), (465, 114165), (531, 99975), (645, 82305), (675, 78647), (775, 68499), (837, 63425), (885, 59985), (1075, 49383), (1161, 45725), (1333, 39825), (1395, 38055), (1475, 35991), (1593, 33325), (1829, 29025), (1935, 27435), (2325, 22833), (2537, 20925), (2655, 19995), (3225, 16461), (3999, 13275), (4185, 12685), (4425, 11997), (5487, 9675), (5805, 9145), (6665, 7965), (6975, 7611)]