15495610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 30950424

約数和(自身を除く): 15454814

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 173, 265, 338, 346, 530, 689, 845, 865, 1378, 1690, 1730, 2249, 3445, 4498, 6890, 8957, 9169, 11245, 17914, 18338, 22490, 29237, 44785, 45845, 58474, 89570, 91690, 119197, 146185, 238394, 292370, 595985, 1191970, 1549561, 3099122, 7747805, 15495610]

約数ペア:

[(1, 15495610), (2, 7747805), (5, 3099122), (10, 1549561), (13, 1191970), (26, 595985), (53, 292370), (65, 238394), (106, 146185), (130, 119197), (169, 91690), (173, 89570), (265, 58474), (338, 45845), (346, 44785), (530, 29237), (689, 22490), (845, 18338), (865, 17914), (1378, 11245), (1690, 9169), (1730, 8957), (2249, 6890), (3445, 4498)]