154555065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 322512840

約数和(自身を除く): 167957775

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 1015, 1305, 1421, 1827, 2205, 2417, 3045, 4263, 7105, 7251, 9135, 12085, 12789, 16919, 21315, 21753, 36255, 50757, 63945, 70093, 84595, 108765, 118433, 152271, 210279, 253785, 350465, 355299, 490651, 592165, 630837, 761355, 1051395, 1065897, 1471953, 1776495, 2453255, 3154185, 3434557, 4415859, 5329485, 7359765, 10303671, 17172785, 22079295, 30911013, 51518355, 154555065]

約数ペア:

[(1, 154555065), (3, 51518355), (5, 30911013), (7, 22079295), (9, 17172785), (15, 10303671), (21, 7359765), (29, 5329485), (35, 4415859), (45, 3434557), (49, 3154185), (63, 2453255), (87, 1776495), (105, 1471953), (145, 1065897), (147, 1051395), (203, 761355), (245, 630837), (261, 592165), (315, 490651), (435, 355299), (441, 350465), (609, 253785), (735, 210279), (1015, 152271), (1305, 118433), (1421, 108765), (1827, 84595), (2205, 70093), (2417, 63945), (3045, 50757), (4263, 36255), (7105, 21753), (7251, 21315), (9135, 16919), (12085, 12789)]