27815190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 72950976

約数和(自身を除く): 45135786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 977, 1095, 1898, 1954, 2190, 2847, 2931, 4745, 4885, 5694, 5862, 9490, 9770, 12701, 14235, 14655, 25402, 28470, 29310, 38103, 63505, 71321, 76206, 127010, 142642, 190515, 213963, 356605, 381030, 427926, 713210, 927173, 1069815, 1854346, 2139630, 2781519, 4635865, 5563038, 9271730, 13907595, 27815190]

約数ペア:

[(1, 27815190), (2, 13907595), (3, 9271730), (5, 5563038), (6, 4635865), (10, 2781519), (13, 2139630), (15, 1854346), (26, 1069815), (30, 927173), (39, 713210), (65, 427926), (73, 381030), (78, 356605), (130, 213963), (146, 190515), (195, 142642), (219, 127010), (365, 76206), (390, 71321), (438, 63505), (730, 38103), (949, 29310), (977, 28470), (1095, 25402), (1898, 14655), (1954, 14235), (2190, 12701), (2847, 9770), (2931, 9490), (4745, 5862), (4885, 5694)]