331330635

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2017

約数の個数: 64

約数和(自身を含む): 623185920

約数和(自身を除く): 291855285

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 93, 123, 135, 155, 205, 279, 369, 465, 615, 837, 1107, 1271, 1395, 1845, 1931, 3813, 4185, 5535, 5793, 6355, 9655, 11439, 17379, 19065, 28965, 34317, 52137, 57195, 59861, 79171, 86895, 171585, 179583, 237513, 260685, 299305, 395855, 538749, 712539, 897915, 1187565, 1616247, 2137617, 2454301, 2693745, 3562695, 7362903, 8081235, 10688085, 12271505, 22088709, 36814515, 66266127, 110443545, 331330635]

約数ペア:

[(1, 331330635), (3, 110443545), (5, 66266127), (9, 36814515), (15, 22088709), (27, 12271505), (31, 10688085), (41, 8081235), (45, 7362903), (93, 3562695), (123, 2693745), (135, 2454301), (155, 2137617), (205, 1616247), (279, 1187565), (369, 897915), (465, 712539), (615, 538749), (837, 395855), (1107, 299305), (1271, 260685), (1395, 237513), (1845, 179583), (1931, 171585), (3813, 86895), (4185, 79171), (5535, 59861), (5793, 57195), (6355, 52137), (9655, 34317), (11439, 28965), (17379, 19065)]