22312815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 42964992

約数和(自身を除く): 20652177

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 71, 73, 105, 123, 205, 213, 219, 287, 355, 365, 497, 511, 615, 861, 1065, 1095, 1435, 1491, 1533, 2485, 2555, 2911, 2993, 4305, 5183, 7455, 7665, 8733, 8979, 14555, 14965, 15549, 20377, 20951, 25915, 36281, 43665, 44895, 61131, 62853, 77745, 101885, 104755, 108843, 181405, 212503, 305655, 314265, 544215, 637509, 1062515, 1487521, 3187545, 4462563, 7437605, 22312815]

約数ペア:

[(1, 22312815), (3, 7437605), (5, 4462563), (7, 3187545), (15, 1487521), (21, 1062515), (35, 637509), (41, 544215), (71, 314265), (73, 305655), (105, 212503), (123, 181405), (205, 108843), (213, 104755), (219, 101885), (287, 77745), (355, 62853), (365, 61131), (497, 44895), (511, 43665), (615, 36281), (861, 25915), (1065, 20951), (1095, 20377), (1435, 15549), (1491, 14965), (1533, 14555), (2485, 8979), (2555, 8733), (2911, 7665), (2993, 7455), (4305, 5183)]