72954315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 149950944

約数和(自身を除く): 76996629

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 241, 279, 315, 465, 651, 723, 961, 1085, 1205, 1395, 1687, 1953, 2169, 2883, 3255, 3615, 4805, 5061, 6727, 7471, 8435, 8649, 9765, 10845, 14415, 15183, 20181, 22413, 25305, 33635, 37355, 43245, 52297, 60543, 67239, 75915, 100905, 112065, 156891, 231601, 261485, 302715, 336195, 470673, 694803, 784455, 1158005, 1621207, 2084409, 2353365, 3474015, 4863621, 8106035, 10422045, 14590863, 24318105, 72954315]

約数ペア:

[(1, 72954315), (3, 24318105), (5, 14590863), (7, 10422045), (9, 8106035), (15, 4863621), (21, 3474015), (31, 2353365), (35, 2084409), (45, 1621207), (63, 1158005), (93, 784455), (105, 694803), (155, 470673), (217, 336195), (241, 302715), (279, 261485), (315, 231601), (465, 156891), (651, 112065), (723, 100905), (961, 75915), (1085, 67239), (1205, 60543), (1395, 52297), (1687, 43245), (1953, 37355), (2169, 33635), (2883, 25305), (3255, 22413), (3615, 20181), (4805, 15183), (5061, 14415), (6727, 10845), (7471, 9765), (8435, 8649)]