61039775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 24454753

約数列:

[1, 5, 17, 25, 31, 41, 85, 113, 155, 205, 425, 527, 565, 697, 775, 1025, 1271, 1921, 2635, 2825, 3485, 3503, 4633, 6355, 9605, 13175, 17425, 17515, 21607, 23165, 31775, 48025, 59551, 78761, 87575, 108035, 115825, 143623, 297755, 393805, 540175, 718115, 1488775, 1969025, 2441591, 3590575, 12207955, 61039775]

約数ペア:

[(1, 61039775), (5, 12207955), (17, 3590575), (25, 2441591), (31, 1969025), (41, 1488775), (85, 718115), (113, 540175), (155, 393805), (205, 297755), (425, 143623), (527, 115825), (565, 108035), (697, 87575), (775, 78761), (1025, 59551), (1271, 48025), (1921, 31775), (2635, 23165), (2825, 21607), (3485, 17515), (3503, 17425), (4633, 13175), (6355, 9605)]