1566534025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 2334993408

約数和(自身を除く): 768459383

約数列:

[1, 5, 7, 23, 25, 35, 115, 131, 161, 175, 575, 655, 805, 917, 2971, 3013, 3275, 4025, 4585, 14855, 15065, 20797, 21091, 22925, 68333, 74275, 75325, 103985, 105455, 341665, 389201, 478331, 519925, 527275, 1708325, 1946005, 2391655, 2724407, 8951623, 9730025, 11958275, 13622035, 44758115, 62661361, 68110175, 223790575, 313306805, 1566534025]

約数ペア:

[(1, 1566534025), (5, 313306805), (7, 223790575), (23, 68110175), (25, 62661361), (35, 44758115), (115, 13622035), (131, 11958275), (161, 9730025), (175, 8951623), (575, 2724407), (655, 2391655), (805, 1946005), (917, 1708325), (2971, 527275), (3013, 519925), (3275, 478331), (4025, 389201), (4585, 341665), (14855, 105455), (15065, 103985), (20797, 75325), (21091, 74275), (22925, 68333)]