149168895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 249739200

約数和(自身を除く): 100570305

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 2581, 3853, 7743, 11559, 12905, 19265, 38715, 57795, 111737, 335211, 342917, 558685, 1028751, 1676055, 1714585, 5143755, 9944593, 29833779, 49722965, 149168895]

約数ペア:

[(1, 149168895), (3, 49722965), (5, 29833779), (15, 9944593), (29, 5143755), (87, 1714585), (89, 1676055), (145, 1028751), (267, 558685), (435, 342917), (445, 335211), (1335, 111737), (2581, 57795), (3853, 38715), (7743, 19265), (11559, 12905)]