420804913505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{1117}}^1\times {\mathrm{1699}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 514712889600

約数和(自身を除く): 93907976095

約数列:

[1, 5, 61, 305, 727, 1117, 1699, 3635, 5585, 8495, 44347, 68137, 103639, 221735, 340685, 518195, 812059, 1235173, 1897783, 4060295, 6175865, 9488915, 49535599, 75345553, 115764763, 247677995, 376727765, 578823815, 1379688241, 6898441205, 84160982701, 420804913505]

約数ペア:

[(1, 420804913505), (5, 84160982701), (61, 6898441205), (305, 1379688241), (727, 578823815), (1117, 376727765), (1699, 247677995), (3635, 115764763), (5585, 75345553), (8495, 49535599), (44347, 9488915), (68137, 6175865), (103639, 4060295), (221735, 1897783), (340685, 1235173), (518195, 812059)]