204098281975

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1\times {\mathrm{4793}}^1$

素因数の和:8860

約数の個数: 48

約数和(自身を含む): 294113050560

約数和(自身を除く): 90014768585

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 3989, 4793, 10675, 19945, 23965, 27923, 33551, 99725, 119825, 139615, 167755, 243329, 292373, 698075, 838775, 1216645, 1461865, 1703303, 2046611, 6083225, 7309325, 8516515, 10233055, 19119277, 42582575, 51165275, 95596385, 133834939, 477981925, 669174695, 1166275897, 3345873475, 5831379485, 8163931279, 29156897425, 40819656395, 204098281975]

約数ペア:

[(1, 204098281975), (5, 40819656395), (7, 29156897425), (25, 8163931279), (35, 5831379485), (61, 3345873475), (175, 1166275897), (305, 669174695), (427, 477981925), (1525, 133834939), (2135, 95596385), (3989, 51165275), (4793, 42582575), (10675, 19119277), (19945, 10233055), (23965, 8516515), (27923, 7309325), (33551, 6083225), (99725, 2046611), (119825, 1703303), (139615, 1461865), (167755, 1216645), (243329, 838775), (292373, 698075)]