57148875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 68649525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 41, 45, 59, 63, 75, 105, 123, 125, 135, 175, 177, 189, 205, 225, 287, 295, 315, 369, 375, 413, 525, 531, 615, 675, 861, 875, 885, 945, 1025, 1107, 1125, 1239, 1435, 1475, 1575, 1593, 1845, 2065, 2419, 2583, 2625, 2655, 3075, 3375, 3717, 4305, 4425, 4725, 5125, 5535, 6195, 7175, 7257, 7375, 7749, 7875, 7965, 9225, 10325, 11151, 12095, 12915, 13275, 15375, 16933, 18585, 21525, 21771, 22125, 23625, 27675, 30975, 35875, 36285, 38745, 39825, 46125, 50799, 51625, 55755, 60475, 64575, 65313, 66375, 84665, 92925, 107625, 108855, 138375, 152397, 154875, 181425, 193725, 199125, 253995, 278775, 302375, 322875, 326565, 423325, 457191, 464625, 544275, 761985, 907125, 968625, 1269975, 1393875, 1632825, 2116625, 2285955, 2721375, 3809925, 6349875, 8164125, 11429775, 19049625, 57148875]

約数ペア:

[(1, 57148875), (3, 19049625), (5, 11429775), (7, 8164125), (9, 6349875), (15, 3809925), (21, 2721375), (25, 2285955), (27, 2116625), (35, 1632825), (41, 1393875), (45, 1269975), (59, 968625), (63, 907125), (75, 761985), (105, 544275), (123, 464625), (125, 457191), (135, 423325), (175, 326565), (177, 322875), (189, 302375), (205, 278775), (225, 253995), (287, 199125), (295, 193725), (315, 181425), (369, 154875), (375, 152397), (413, 138375), (525, 108855), (531, 107625), (615, 92925), (675, 84665), (861, 66375), (875, 65313), (885, 64575), (945, 60475), (1025, 55755), (1107, 51625), (1125, 50799), (1239, 46125), (1435, 39825), (1475, 38745), (1575, 36285), (1593, 35875), (1845, 30975), (2065, 27675), (2419, 23625), (2583, 22125), (2625, 21771), (2655, 21525), (3075, 18585), (3375, 16933), (3717, 15375), (4305, 13275), (4425, 12915), (4725, 12095), (5125, 11151), (5535, 10325), (6195, 9225), (7175, 7965), (7257, 7875), (7375, 7749)]