42162295

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 63825408

約数和(自身を除く): 21663113

約数列:

[1, 5, 7, 17, 35, 49, 53, 85, 119, 191, 245, 265, 371, 595, 833, 901, 955, 1337, 1855, 2597, 3247, 4165, 4505, 6307, 6685, 9359, 10123, 12985, 16235, 22729, 31535, 44149, 46795, 50615, 70861, 113645, 159103, 172091, 220745, 354305, 496027, 795515, 860455, 1204637, 2480135, 6023185, 8432459, 42162295]

約数ペア:

[(1, 42162295), (5, 8432459), (7, 6023185), (17, 2480135), (35, 1204637), (49, 860455), (53, 795515), (85, 496027), (119, 354305), (191, 220745), (245, 172091), (265, 159103), (371, 113645), (595, 70861), (833, 50615), (901, 46795), (955, 44149), (1337, 31535), (1855, 22729), (2597, 16235), (3247, 12985), (4165, 10123), (4505, 9359), (6307, 6685)]