156979896125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{323087}}^1$

素因数の和:323151

約数の個数: 48

約数和(自身を含む): 221364389376

約数和(自身を除く): 64384493251

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 169, 299, 325, 575, 845, 1495, 1625, 2875, 3887, 4225, 7475, 19435, 21125, 37375, 97175, 323087, 485875, 1615435, 4200131, 7431001, 8077175, 21000655, 37155005, 40385875, 54601703, 96603013, 105003275, 185775025, 273008515, 483015065, 525016375, 928875125, 1255839169, 1365042575, 2415075325, 6279195845, 6825212875, 12075376625, 31395979225, 156979896125]

約数ペア:

[(1, 156979896125), (5, 31395979225), (13, 12075376625), (23, 6825212875), (25, 6279195845), (65, 2415075325), (115, 1365042575), (125, 1255839169), (169, 928875125), (299, 525016375), (325, 483015065), (575, 273008515), (845, 185775025), (1495, 105003275), (1625, 96603013), (2875, 54601703), (3887, 40385875), (4225, 37155005), (7475, 21000655), (19435, 8077175), (21125, 7431001), (37375, 4200131), (97175, 1615435), (323087, 485875)]