9857835

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 19474560

約数和(自身を除く): 9616725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 137, 195, 205, 351, 369, 411, 533, 585, 615, 685, 1107, 1233, 1599, 1755, 1781, 1845, 2055, 2665, 3699, 4797, 5343, 5535, 5617, 6165, 7995, 8905, 14391, 16029, 16851, 18495, 23985, 26715, 28085, 48087, 50553, 71955, 73021, 80145, 84255, 151659, 219063, 240435, 252765, 365105, 657189, 758295, 1095315, 1971567, 3285945, 9857835]

約数ペア:

[(1, 9857835), (3, 3285945), (5, 1971567), (9, 1095315), (13, 758295), (15, 657189), (27, 365105), (39, 252765), (41, 240435), (45, 219063), (65, 151659), (117, 84255), (123, 80145), (135, 73021), (137, 71955), (195, 50553), (205, 48087), (351, 28085), (369, 26715), (411, 23985), (533, 18495), (585, 16851), (615, 16029), (685, 14391), (1107, 8905), (1233, 7995), (1599, 6165), (1755, 5617), (1781, 5535), (1845, 5343), (2055, 4797), (2665, 3699)]