11775195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 22044672

約数和(自身を除く): 10269477

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 367, 465, 713, 1035, 1101, 1395, 1835, 2139, 3303, 3565, 5505, 6417, 8441, 10695, 11377, 16515, 25323, 32085, 34131, 42205, 56885, 75969, 102393, 126615, 170655, 261671, 379845, 511965, 785013, 1308355, 2355039, 3925065, 11775195]

約数ペア:

[(1, 11775195), (3, 3925065), (5, 2355039), (9, 1308355), (15, 785013), (23, 511965), (31, 379845), (45, 261671), (69, 170655), (93, 126615), (115, 102393), (155, 75969), (207, 56885), (279, 42205), (345, 34131), (367, 32085), (465, 25323), (713, 16515), (1035, 11377), (1101, 10695), (1395, 8441), (1835, 6417), (2139, 5505), (3303, 3565)]