142296975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 274839552

約数和(自身を除く): 132542577

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 115, 155, 207, 225, 279, 345, 465, 575, 713, 775, 887, 1035, 1395, 1725, 2139, 2325, 2661, 3565, 4435, 5175, 6417, 6975, 7983, 10695, 13305, 17825, 20401, 22175, 27497, 32085, 39915, 53475, 61203, 66525, 82491, 102005, 137485, 160425, 183609, 199575, 247473, 306015, 412455, 510025, 632431, 687425, 918045, 1237365, 1530075, 1897293, 2062275, 3162155, 4590225, 5691879, 6186825, 9486465, 15810775, 28459395, 47432325, 142296975]

約数ペア:

[(1, 142296975), (3, 47432325), (5, 28459395), (9, 15810775), (15, 9486465), (23, 6186825), (25, 5691879), (31, 4590225), (45, 3162155), (69, 2062275), (75, 1897293), (93, 1530075), (115, 1237365), (155, 918045), (207, 687425), (225, 632431), (279, 510025), (345, 412455), (465, 306015), (575, 247473), (713, 199575), (775, 183609), (887, 160425), (1035, 137485), (1395, 102005), (1725, 82491), (2139, 66525), (2325, 61203), (2661, 53475), (3565, 39915), (4435, 32085), (5175, 27497), (6417, 22175), (6975, 20401), (7983, 17825), (10695, 13305)]