17437275

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 33008800

約数和(自身を除く): 15571525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 109, 135, 225, 237, 327, 395, 405, 545, 675, 711, 981, 1185, 1635, 1975, 2025, 2133, 2725, 2943, 3555, 4905, 5925, 6399, 8175, 8611, 8829, 10665, 14715, 17775, 24525, 25833, 31995, 43055, 44145, 53325, 73575, 77499, 129165, 159975, 215275, 220725, 232497, 387495, 645825, 697491, 1162485, 1937475, 3487455, 5812425, 17437275]

約数ペア:

[(1, 17437275), (3, 5812425), (5, 3487455), (9, 1937475), (15, 1162485), (25, 697491), (27, 645825), (45, 387495), (75, 232497), (79, 220725), (81, 215275), (109, 159975), (135, 129165), (225, 77499), (237, 73575), (327, 53325), (395, 44145), (405, 43055), (545, 31995), (675, 25833), (711, 24525), (981, 17775), (1185, 14715), (1635, 10665), (1975, 8829), (2025, 8611), (2133, 8175), (2725, 6399), (2943, 5925), (3555, 4905)]