463721236775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101221}}^1$

素因数の和:101420

約数の個数: 48

約数和(自身を含む): 610004260800

約数和(自身を除く): 146283024025

約数列:

[1, 5, 25, 29, 71, 89, 145, 355, 445, 725, 1775, 2059, 2225, 2581, 6319, 10295, 12905, 31595, 51475, 64525, 101221, 157975, 183251, 506105, 916255, 2530525, 2935409, 4581275, 7186691, 9008669, 14677045, 35933455, 45043345, 73385225, 179667275, 208414039, 225216725, 261251401, 639615499, 1042070195, 1306257005, 3198077495, 5210350975, 6531285025, 15990387475, 18548849471, 92744247355, 463721236775]

約数ペア:

[(1, 463721236775), (5, 92744247355), (25, 18548849471), (29, 15990387475), (71, 6531285025), (89, 5210350975), (145, 3198077495), (355, 1306257005), (445, 1042070195), (725, 639615499), (1775, 261251401), (2059, 225216725), (2225, 208414039), (2581, 179667275), (6319, 73385225), (10295, 45043345), (12905, 35933455), (31595, 14677045), (51475, 9008669), (64525, 7186691), (101221, 4581275), (157975, 2935409), (183251, 2530525), (506105, 916255)]