12750876645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{7207}}^1$

素因数の和:7482

約数の個数: 64

約数和(自身を含む): 22591371264

約数和(自身を除く): 9840494619

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 211, 215, 559, 633, 645, 1055, 1677, 2743, 2795, 3165, 7207, 8229, 8385, 9073, 13715, 21621, 27219, 36035, 41145, 45365, 93691, 108105, 117949, 136095, 281073, 309901, 353847, 468455, 589745, 929703, 1405365, 1520677, 1549505, 1769235, 4028713, 4562031, 4648515, 7603385, 12086139, 19768801, 20143565, 22810155, 59306403, 60430695, 65389111, 98844005, 196167333, 296532015, 326945555, 850058443, 980836665, 2550175329, 4250292215, 12750876645]

約数ペア:

[(1, 12750876645), (3, 4250292215), (5, 2550175329), (13, 980836665), (15, 850058443), (39, 326945555), (43, 296532015), (65, 196167333), (129, 98844005), (195, 65389111), (211, 60430695), (215, 59306403), (559, 22810155), (633, 20143565), (645, 19768801), (1055, 12086139), (1677, 7603385), (2743, 4648515), (2795, 4562031), (3165, 4028713), (7207, 1769235), (8229, 1549505), (8385, 1520677), (9073, 1405365), (13715, 929703), (21621, 589745), (27219, 468455), (36035, 353847), (41145, 309901), (45365, 281073), (93691, 136095), (108105, 117949)]