161566287675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{513031}}^1$

素因数の和:513093

約数の個数: 96

約数和(自身を含む): 320624478720

約数和(自身を除く): 159058191045

約数列:

[1, 3, 5, 13, 15, 17, 19, 25, 39, 51, 57, 65, 75, 85, 95, 195, 221, 247, 255, 285, 323, 325, 425, 475, 663, 741, 969, 975, 1105, 1235, 1275, 1425, 1615, 3315, 3705, 4199, 4845, 5525, 6175, 8075, 12597, 16575, 18525, 20995, 24225, 62985, 104975, 314925, 513031, 1539093, 2565155, 6669403, 7695465, 8721527, 9747589, 12825775, 20008209, 26164581, 29242767, 33347015, 38477325, 43607635, 48737945, 100041045, 113379851, 126718657, 130822905, 146213835, 165709013, 166735075, 218038175, 243689725, 340139553, 380155971, 497127039, 500205225, 566899255, 633593285, 654114525, 731069175, 828545065, 1700697765, 1900779855, 2154217169, 2485635195, 2834496275, 3167966425, 4142725325, 6462651507, 8503488825, 9503899275, 10771085845, 12428175975, 32313257535, 53855429225, 161566287675]

約数ペア:

[(1, 161566287675), (3, 53855429225), (5, 32313257535), (13, 12428175975), (15, 10771085845), (17, 9503899275), (19, 8503488825), (25, 6462651507), (39, 4142725325), (51, 3167966425), (57, 2834496275), (65, 2485635195), (75, 2154217169), (85, 1900779855), (95, 1700697765), (195, 828545065), (221, 731069175), (247, 654114525), (255, 633593285), (285, 566899255), (323, 500205225), (325, 497127039), (425, 380155971), (475, 340139553), (663, 243689725), (741, 218038175), (969, 166735075), (975, 165709013), (1105, 146213835), (1235, 130822905), (1275, 126718657), (1425, 113379851), (1615, 100041045), (3315, 48737945), (3705, 43607635), (4199, 38477325), (4845, 33347015), (5525, 29242767), (6175, 26164581), (8075, 20008209), (12597, 12825775), (16575, 9747589), (18525, 8721527), (20995, 7695465), (24225, 6669403), (62985, 2565155), (104975, 1539093), (314925, 513031)]