75426255

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 65578545

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 93, 135, 155, 201, 269, 279, 335, 465, 603, 807, 837, 1005, 1345, 1395, 1809, 2077, 2421, 3015, 4035, 4185, 6231, 7263, 8339, 9045, 10385, 12105, 18023, 18693, 25017, 31155, 36315, 41695, 54069, 56079, 75051, 90115, 93465, 125085, 162207, 225153, 270345, 280395, 375255, 486621, 558713, 811035, 1125765, 1676139, 2433105, 2793565, 5028417, 8380695, 15085251, 25142085, 75426255]

約数ペア:

[(1, 75426255), (3, 25142085), (5, 15085251), (9, 8380695), (15, 5028417), (27, 2793565), (31, 2433105), (45, 1676139), (67, 1125765), (93, 811035), (135, 558713), (155, 486621), (201, 375255), (269, 280395), (279, 270345), (335, 225153), (465, 162207), (603, 125085), (807, 93465), (837, 90115), (1005, 75051), (1345, 56079), (1395, 54069), (1809, 41695), (2077, 36315), (2421, 31155), (3015, 25017), (4035, 18693), (4185, 18023), (6231, 12105), (7263, 10385), (8339, 9045)]