74772135

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 133739424

約数和(自身を除く): 58967289

約数列:

[1, 3, 5, 9, 15, 45, 53, 107, 159, 265, 293, 321, 477, 535, 795, 879, 963, 1465, 1605, 2385, 2637, 4395, 4815, 5671, 13185, 15529, 17013, 28355, 31351, 46587, 51039, 77645, 85065, 94053, 139761, 156755, 232935, 255195, 282159, 470265, 698805, 1410795, 1661603, 4984809, 8308015, 14954427, 24924045, 74772135]

約数ペア:

[(1, 74772135), (3, 24924045), (5, 14954427), (9, 8308015), (15, 4984809), (45, 1661603), (53, 1410795), (107, 698805), (159, 470265), (265, 282159), (293, 255195), (321, 232935), (477, 156755), (535, 139761), (795, 94053), (879, 85065), (963, 77645), (1465, 51039), (1605, 46587), (2385, 31351), (2637, 28355), (4395, 17013), (4815, 15529), (5671, 13185)]