30804537925

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{28571}}^1$

素因数の和:28750

約数の個数: 48

約数和(自身を含む): 44810953344

約数和(自身を除く): 14006415419

約数列:

[1, 5, 7, 25, 35, 61, 101, 175, 305, 427, 505, 707, 1525, 2135, 2525, 3535, 6161, 10675, 17675, 28571, 30805, 43127, 142855, 154025, 199997, 215635, 714275, 999985, 1078175, 1742831, 2885671, 4999925, 8714155, 12199817, 14428355, 20199697, 43570775, 60999085, 72141775, 100998485, 176025931, 304995425, 504992425, 880129655, 1232181517, 4400648275, 6160907585, 30804537925]

約数ペア:

[(1, 30804537925), (5, 6160907585), (7, 4400648275), (25, 1232181517), (35, 880129655), (61, 504992425), (101, 304995425), (175, 176025931), (305, 100998485), (427, 72141775), (505, 60999085), (707, 43570775), (1525, 20199697), (2135, 14428355), (2525, 12199817), (3535, 8714155), (6161, 4999925), (10675, 2885671), (17675, 1742831), (28571, 1078175), (30805, 999985), (43127, 714275), (142855, 215635), (154025, 199997)]