65115570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 170037504

約数和(自身を除く): 104921934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 1621, 2678, 3090, 3242, 4017, 4863, 6695, 8034, 8105, 9726, 13390, 16210, 20085, 21073, 24315, 40170, 42146, 48630, 63219, 105365, 126438, 166963, 210730, 316095, 333926, 500889, 632190, 834815, 1001778, 1669630, 2170519, 2504445, 4341038, 5008890, 6511557, 10852595, 13023114, 21705190, 32557785, 65115570]

約数ペア:

[(1, 65115570), (2, 32557785), (3, 21705190), (5, 13023114), (6, 10852595), (10, 6511557), (13, 5008890), (15, 4341038), (26, 2504445), (30, 2170519), (39, 1669630), (65, 1001778), (78, 834815), (103, 632190), (130, 500889), (195, 333926), (206, 316095), (309, 210730), (390, 166963), (515, 126438), (618, 105365), (1030, 63219), (1339, 48630), (1545, 42146), (1621, 40170), (2678, 24315), (3090, 21073), (3242, 20085), (4017, 16210), (4863, 13390), (6695, 9726), (8034, 8105)]