23156715215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 31240857600

約数和(自身を除く): 8084142385

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 359, 437, 557, 1007, 1219, 1795, 2185, 2785, 5035, 6095, 6821, 8257, 10583, 12811, 19027, 23161, 29521, 34105, 41285, 52915, 64055, 95135, 115805, 147605, 156883, 199963, 243409, 361513, 437621, 560899, 678983, 784415, 999815, 1217045, 1807565, 2188105, 2804495, 3394915, 3799297, 4599149, 8314799, 10598039, 12900677, 18996485, 22995745, 41573995, 52990195, 64503385, 87383831, 201362741, 243754897, 436919155, 1006813705, 1218774485, 4631343043, 23156715215]

約数ペア:

[(1, 23156715215), (5, 4631343043), (19, 1218774485), (23, 1006813705), (53, 436919155), (95, 243754897), (115, 201362741), (265, 87383831), (359, 64503385), (437, 52990195), (557, 41573995), (1007, 22995745), (1219, 18996485), (1795, 12900677), (2185, 10598039), (2785, 8314799), (5035, 4599149), (6095, 3799297), (6821, 3394915), (8257, 2804495), (10583, 2188105), (12811, 1807565), (19027, 1217045), (23161, 999815), (29521, 784415), (34105, 678983), (41285, 560899), (52915, 437621), (64055, 361513), (95135, 243409), (115805, 199963), (147605, 156883)]