828010975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 1211172480

約数和(自身を除く): 383161505

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 185, 209, 275, 407, 475, 703, 925, 1045, 2035, 3515, 4283, 5225, 7733, 10175, 17575, 21415, 38665, 47113, 81377, 107075, 158471, 193325, 235565, 406885, 792355, 895147, 1177825, 1743181, 2034425, 3010949, 3961775, 4475735, 8715905, 15054745, 22378675, 33120439, 43579525, 75273725, 165602195, 828010975]

約数ペア:

[(1, 828010975), (5, 165602195), (11, 75273725), (19, 43579525), (25, 33120439), (37, 22378675), (55, 15054745), (95, 8715905), (185, 4475735), (209, 3961775), (275, 3010949), (407, 2034425), (475, 1743181), (703, 1177825), (925, 895147), (1045, 792355), (2035, 406885), (3515, 235565), (4283, 193325), (5225, 158471), (7733, 107075), (10175, 81377), (17575, 47113), (21415, 38665)]