15984045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 35212320

約数和(自身を除く): 19228275

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 659, 693, 735, 1155, 1617, 1977, 2205, 2695, 3295, 3465, 4613, 4851, 5931, 7249, 8085, 9885, 13839, 21747, 23065, 24255, 29655, 32291, 36245, 41517, 50743, 65241, 69195, 96873, 108735, 152229, 161455, 207585, 253715, 290619, 326205, 355201, 456687, 484365, 761145, 1065603, 1453095, 1776005, 2283435, 3196809, 5328015, 15984045]

約数ペア:

[(1, 15984045), (3, 5328015), (5, 3196809), (7, 2283435), (9, 1776005), (11, 1453095), (15, 1065603), (21, 761145), (33, 484365), (35, 456687), (45, 355201), (49, 326205), (55, 290619), (63, 253715), (77, 207585), (99, 161455), (105, 152229), (147, 108735), (165, 96873), (231, 69195), (245, 65241), (315, 50743), (385, 41517), (441, 36245), (495, 32291), (539, 29655), (659, 24255), (693, 23065), (735, 21747), (1155, 13839), (1617, 9885), (1977, 8085), (2205, 7249), (2695, 5931), (3295, 4851), (3465, 4613)]