156651105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42281}}^1$

素因数の和:42321

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 127483935

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 42281, 126843, 211405, 549653, 634215, 803339, 1648959, 2410017, 2748265, 4016695, 8244795, 10443407, 12050085, 31330221, 52217035, 156651105]

約数ペア:

[(1, 156651105), (3, 52217035), (5, 31330221), (13, 12050085), (15, 10443407), (19, 8244795), (39, 4016695), (57, 2748265), (65, 2410017), (95, 1648959), (195, 803339), (247, 634215), (285, 549653), (741, 211405), (1235, 126843), (3705, 42281)]