65275990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3833}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 127534176

約数和(自身を除く): 62258186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 3833, 7666, 8515, 17030, 19165, 38330, 49829, 99658, 249145, 498290, 502123, 1004246, 2510615, 5021230, 6527599, 13055198, 32637995, 65275990]

約数ペア:

[(1, 65275990), (2, 32637995), (5, 13055198), (10, 6527599), (13, 5021230), (26, 2510615), (65, 1004246), (130, 502123), (131, 498290), (262, 249145), (655, 99658), (1310, 49829), (1703, 38330), (3406, 19165), (3833, 17030), (7666, 8515)]