193737375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 72

約数和(自身を含む): 378546480

約数和(自身を除く): 184809105

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 169, 195, 225, 325, 375, 507, 585, 845, 975, 1019, 1125, 1521, 1625, 2535, 2925, 3057, 4225, 4875, 5095, 7605, 9171, 12675, 13247, 14625, 15285, 21125, 25475, 38025, 39741, 45855, 63375, 66235, 76425, 119223, 127375, 172211, 190125, 198705, 229275, 331175, 382125, 516633, 596115, 861055, 993525, 1146375, 1549899, 1655875, 2583165, 2980575, 4305275, 4967625, 7749495, 12915825, 14902875, 21526375, 38747475, 64579125, 193737375]

約数ペア:

[(1, 193737375), (3, 64579125), (5, 38747475), (9, 21526375), (13, 14902875), (15, 12915825), (25, 7749495), (39, 4967625), (45, 4305275), (65, 2980575), (75, 2583165), (117, 1655875), (125, 1549899), (169, 1146375), (195, 993525), (225, 861055), (325, 596115), (375, 516633), (507, 382125), (585, 331175), (845, 229275), (975, 198705), (1019, 190125), (1125, 172211), (1521, 127375), (1625, 119223), (2535, 76425), (2925, 66235), (3057, 63375), (4225, 45855), (4875, 39741), (5095, 38025), (7605, 25475), (9171, 21125), (12675, 15285), (13247, 14625)]