488449035

素因数分解:

$3^4\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1217}}^1$

素因数の和:2225

約数の個数: 40

約数和(自身を含む): 877193856

約数和(自身を除く): 388744821

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 991, 1217, 2973, 3651, 4955, 6085, 8919, 10953, 14865, 18255, 26757, 32859, 44595, 54765, 80271, 98577, 133785, 164295, 401355, 492885, 1206047, 3618141, 6030235, 10854423, 18090705, 32563269, 54272115, 97689807, 162816345, 488449035]

約数ペア:

[(1, 488449035), (3, 162816345), (5, 97689807), (9, 54272115), (15, 32563269), (27, 18090705), (45, 10854423), (81, 6030235), (135, 3618141), (405, 1206047), (991, 492885), (1217, 401355), (2973, 164295), (3651, 133785), (4955, 98577), (6085, 80271), (8919, 54765), (10953, 44595), (14865, 32859), (18255, 26757)]