55701675

素因数分解:

$3^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 106024464

約数和(自身を除く): 50322789

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 173, 225, 243, 265, 405, 477, 519, 675, 795, 865, 1215, 1325, 1431, 1557, 2025, 2385, 2595, 3975, 4293, 4325, 4671, 6075, 7155, 7785, 9169, 11925, 12879, 12975, 14013, 21465, 23355, 27507, 35775, 38925, 42039, 45845, 64395, 70065, 82521, 107325, 116775, 137535, 210195, 229225, 247563, 321975, 350325, 412605, 687675, 742689, 1050975, 1237815, 2063025, 2228067, 3713445, 6189075, 11140335, 18567225, 55701675]

約数ペア:

[(1, 55701675), (3, 18567225), (5, 11140335), (9, 6189075), (15, 3713445), (25, 2228067), (27, 2063025), (45, 1237815), (53, 1050975), (75, 742689), (81, 687675), (135, 412605), (159, 350325), (173, 321975), (225, 247563), (243, 229225), (265, 210195), (405, 137535), (477, 116775), (519, 107325), (675, 82521), (795, 70065), (865, 64395), (1215, 45845), (1325, 42039), (1431, 38925), (1557, 35775), (2025, 27507), (2385, 23355), (2595, 21465), (3975, 14013), (4293, 12975), (4325, 12879), (4671, 11925), (6075, 9169), (7155, 7785)]