4937985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 9644544

約数和(自身を除く): 4706559

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 367, 585, 897, 1035, 1101, 1495, 1835, 2691, 3303, 4485, 4771, 5505, 8441, 13455, 14313, 16515, 23855, 25323, 42205, 42939, 71565, 75969, 109733, 126615, 214695, 329199, 379845, 548665, 987597, 1645995, 4937985]

約数ペア:

[(1, 4937985), (3, 1645995), (5, 987597), (9, 548665), (13, 379845), (15, 329199), (23, 214695), (39, 126615), (45, 109733), (65, 75969), (69, 71565), (115, 42939), (117, 42205), (195, 25323), (207, 23855), (299, 16515), (345, 14313), (367, 13455), (585, 8441), (897, 5505), (1035, 4771), (1101, 4485), (1495, 3303), (1835, 2691)]