38690865

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 70253568

約数和(自身を除く): 31562703

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1151, 1245, 2241, 3453, 3735, 5755, 6723, 10359, 11205, 17265, 31077, 33615, 51795, 93231, 95533, 155385, 286599, 466155, 477665, 859797, 1432995, 2579391, 4298985, 7738173, 12896955, 38690865]

約数ペア:

[(1, 38690865), (3, 12896955), (5, 7738173), (9, 4298985), (15, 2579391), (27, 1432995), (45, 859797), (81, 477665), (83, 466155), (135, 286599), (249, 155385), (405, 95533), (415, 93231), (747, 51795), (1151, 33615), (1245, 31077), (2241, 17265), (3453, 11205), (3735, 10359), (5755, 6723)]