52791975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 101846160

約数和(自身を除く): 49054185

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 53, 57, 75, 95, 159, 171, 225, 233, 265, 285, 475, 477, 699, 795, 855, 1007, 1165, 1325, 1425, 2097, 2385, 3021, 3495, 3975, 4275, 4427, 5035, 5825, 9063, 10485, 11925, 12349, 13281, 15105, 17475, 22135, 25175, 37047, 39843, 45315, 52425, 61745, 66405, 75525, 110675, 111141, 185235, 199215, 226575, 234631, 308725, 332025, 555705, 703893, 926175, 996075, 1173155, 2111679, 2778525, 3519465, 5865775, 10558395, 17597325, 52791975]

約数ペア:

[(1, 52791975), (3, 17597325), (5, 10558395), (9, 5865775), (15, 3519465), (19, 2778525), (25, 2111679), (45, 1173155), (53, 996075), (57, 926175), (75, 703893), (95, 555705), (159, 332025), (171, 308725), (225, 234631), (233, 226575), (265, 199215), (285, 185235), (475, 111141), (477, 110675), (699, 75525), (795, 66405), (855, 61745), (1007, 52425), (1165, 45315), (1325, 39843), (1425, 37047), (2097, 25175), (2385, 22135), (3021, 17475), (3495, 15105), (3975, 13281), (4275, 12349), (4427, 11925), (5035, 10485), (5825, 9063)]