71102055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 118584000

約数和(自身を除く): 47481945

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 745, 1097, 2235, 3291, 4321, 5485, 12963, 16455, 21605, 31813, 64815, 95439, 159065, 163453, 477195, 490359, 817265, 2451795, 4740137, 14220411, 23700685, 71102055]

約数ペア:

[(1, 71102055), (3, 23700685), (5, 14220411), (15, 4740137), (29, 2451795), (87, 817265), (145, 490359), (149, 477195), (435, 163453), (447, 159065), (745, 95439), (1097, 64815), (2235, 31813), (3291, 21605), (4321, 16455), (5485, 12963)]