74344815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 137311200

約数和(自身を除く): 62966385

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 267, 285, 445, 801, 855, 977, 1335, 1691, 2931, 4005, 4885, 5073, 8455, 8793, 14655, 15219, 18563, 25365, 43965, 55689, 76095, 86953, 92815, 167067, 260859, 278445, 434765, 782577, 835335, 1304295, 1652107, 3912885, 4956321, 8260535, 14868963, 24781605, 74344815]

約数ペア:

[(1, 74344815), (3, 24781605), (5, 14868963), (9, 8260535), (15, 4956321), (19, 3912885), (45, 1652107), (57, 1304295), (89, 835335), (95, 782577), (171, 434765), (267, 278445), (285, 260859), (445, 167067), (801, 92815), (855, 86953), (977, 76095), (1335, 55689), (1691, 43965), (2931, 25365), (4005, 18563), (4885, 15219), (5073, 14655), (8455, 8793)]