47198925

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2462

約数の個数: 36

約数和(自身を含む): 85524660

約数和(自身を除く): 38325735

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 2357, 4005, 6675, 7071, 11785, 20025, 21213, 35355, 58925, 106065, 176775, 209773, 530325, 629319, 1048865, 1887957, 3146595, 5244325, 9439785, 15732975, 47198925]

約数ペア:

[(1, 47198925), (3, 15732975), (5, 9439785), (9, 5244325), (15, 3146595), (25, 1887957), (45, 1048865), (75, 629319), (89, 530325), (225, 209773), (267, 176775), (445, 106065), (801, 58925), (1335, 35355), (2225, 21213), (2357, 20025), (4005, 11785), (6675, 7071)]