236438415

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 416988000

約数和(自身を除く): 180549585

約数列:

[1, 3, 5, 9, 15, 45, 149, 179, 197, 447, 537, 591, 745, 895, 985, 1341, 1611, 1773, 2235, 2685, 2955, 6705, 8055, 8865, 26671, 29353, 35263, 80013, 88059, 105789, 133355, 146765, 176315, 240039, 264177, 317367, 400065, 440295, 528945, 1200195, 1320885, 1586835, 5254187, 15762561, 26270935, 47287683, 78812805, 236438415]

約数ペア:

[(1, 236438415), (3, 78812805), (5, 47287683), (9, 26270935), (15, 15762561), (45, 5254187), (149, 1586835), (179, 1320885), (197, 1200195), (447, 528945), (537, 440295), (591, 400065), (745, 317367), (895, 264177), (985, 240039), (1341, 176315), (1611, 146765), (1773, 133355), (2235, 105789), (2685, 88059), (2955, 80013), (6705, 35263), (8055, 29353), (8865, 26671)]