673884417025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1\times {\mathrm{14879}}^1$

素因数の和:16714

約数の個数: 48

約数和(自身を含む): 899850263040

約数和(自身を除く): 225965846015

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 1747, 5185, 8735, 14879, 25925, 29699, 43675, 74395, 106567, 148495, 252943, 371975, 532835, 742475, 907619, 1264715, 1811639, 2664175, 4538095, 6323575, 9058195, 15429523, 22690475, 25993613, 45290975, 77147615, 129968065, 385738075, 441891421, 649840325, 1585610393, 2209457105, 7928051965, 11047285525, 26955376681, 39640259825, 134776883405, 673884417025]

約数ペア:

[(1, 673884417025), (5, 134776883405), (17, 39640259825), (25, 26955376681), (61, 11047285525), (85, 7928051965), (305, 2209457105), (425, 1585610393), (1037, 649840325), (1525, 441891421), (1747, 385738075), (5185, 129968065), (8735, 77147615), (14879, 45290975), (25925, 25993613), (29699, 22690475), (43675, 15429523), (74395, 9058195), (106567, 6323575), (148495, 4538095), (252943, 2664175), (371975, 1811639), (532835, 1264715), (742475, 907619)]