1401975

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2698240

約数和(自身を除く): 1296265

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 67, 75, 93, 135, 155, 201, 225, 279, 335, 465, 603, 675, 775, 837, 1005, 1395, 1675, 1809, 2077, 2325, 3015, 4185, 5025, 6231, 6975, 9045, 10385, 15075, 18693, 20925, 31155, 45225, 51925, 56079, 93465, 155775, 280395, 467325, 1401975]

約数ペア:

[(1, 1401975), (3, 467325), (5, 280395), (9, 155775), (15, 93465), (25, 56079), (27, 51925), (31, 45225), (45, 31155), (67, 20925), (75, 18693), (93, 15075), (135, 10385), (155, 9045), (201, 6975), (225, 6231), (279, 5025), (335, 4185), (465, 3015), (603, 2325), (675, 2077), (775, 1809), (837, 1675), (1005, 1395)]