16346475

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 30598240

約数和(自身を除く): 14251765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 397, 549, 675, 915, 1191, 1525, 1647, 1985, 2745, 3573, 4575, 5955, 8235, 9925, 10719, 13725, 17865, 24217, 29775, 41175, 53595, 72651, 89325, 121085, 217953, 267975, 363255, 605425, 653859, 1089765, 1816275, 3269295, 5448825, 16346475]

約数ペア:

[(1, 16346475), (3, 5448825), (5, 3269295), (9, 1816275), (15, 1089765), (25, 653859), (27, 605425), (45, 363255), (61, 267975), (75, 217953), (135, 121085), (183, 89325), (225, 72651), (305, 53595), (397, 41175), (549, 29775), (675, 24217), (915, 17865), (1191, 13725), (1525, 10719), (1647, 9925), (1985, 8235), (2745, 5955), (3573, 4575)]