72287085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 131459328

約数和(自身を除く): 59172243

約数列:

[1, 3, 5, 13, 15, 37, 39, 43, 65, 111, 129, 185, 195, 215, 233, 481, 555, 559, 645, 699, 1165, 1443, 1591, 1677, 2405, 2795, 3029, 3495, 4773, 7215, 7955, 8385, 8621, 9087, 10019, 15145, 20683, 23865, 25863, 30057, 43105, 45435, 50095, 62049, 103415, 112073, 129315, 130247, 150285, 310245, 336219, 370703, 390741, 560365, 651235, 1112109, 1681095, 1853515, 1953705, 4819139, 5560545, 14457417, 24095695, 72287085]

約数ペア:

[(1, 72287085), (3, 24095695), (5, 14457417), (13, 5560545), (15, 4819139), (37, 1953705), (39, 1853515), (43, 1681095), (65, 1112109), (111, 651235), (129, 560365), (185, 390741), (195, 370703), (215, 336219), (233, 310245), (481, 150285), (555, 130247), (559, 129315), (645, 112073), (699, 103415), (1165, 62049), (1443, 50095), (1591, 45435), (1677, 43105), (2405, 30057), (2795, 25863), (3029, 23865), (3495, 20683), (4773, 15145), (7215, 10019), (7955, 9087), (8385, 8621)]