156740025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8506

約数の個数: 48

約数和(自身を含む): 293800640

約数和(自身を除く): 137060615

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 8461, 18525, 25383, 42305, 109993, 126915, 160759, 211525, 329979, 482277, 549965, 634575, 803795, 1649895, 2089867, 2411385, 2749825, 4018975, 6269601, 8249475, 10449335, 12056925, 31348005, 52246675, 156740025]

約数ペア:

[(1, 156740025), (3, 52246675), (5, 31348005), (13, 12056925), (15, 10449335), (19, 8249475), (25, 6269601), (39, 4018975), (57, 2749825), (65, 2411385), (75, 2089867), (95, 1649895), (195, 803795), (247, 634575), (285, 549965), (325, 482277), (475, 329979), (741, 211525), (975, 160759), (1235, 126915), (1425, 109993), (3705, 42305), (6175, 25383), (8461, 18525)]