630017025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 1245456000

約数和(自身を除く): 615438975

約数列:

[1, 3, 5, 11, 15, 17, 25, 29, 33, 51, 55, 75, 85, 87, 145, 165, 187, 255, 275, 319, 425, 435, 493, 561, 725, 825, 935, 957, 1275, 1479, 1549, 1595, 2175, 2465, 2805, 4647, 4675, 4785, 5423, 7395, 7745, 7975, 12325, 14025, 16269, 17039, 23235, 23925, 26333, 27115, 36975, 38725, 44921, 51117, 78999, 81345, 85195, 116175, 131665, 134763, 135575, 224605, 255585, 289663, 394995, 406725, 425975, 494131, 658325, 673815, 763657, 868989, 1123025, 1277925, 1448315, 1482393, 1974975, 2290971, 2470655, 3369075, 3818285, 4344945, 7241575, 7411965, 8400227, 11454855, 12353275, 19091425, 21724725, 25200681, 37059825, 42001135, 57274275, 126003405, 210005675, 630017025]

約数ペア:

[(1, 630017025), (3, 210005675), (5, 126003405), (11, 57274275), (15, 42001135), (17, 37059825), (25, 25200681), (29, 21724725), (33, 19091425), (51, 12353275), (55, 11454855), (75, 8400227), (85, 7411965), (87, 7241575), (145, 4344945), (165, 3818285), (187, 3369075), (255, 2470655), (275, 2290971), (319, 1974975), (425, 1482393), (435, 1448315), (493, 1277925), (561, 1123025), (725, 868989), (825, 763657), (935, 673815), (957, 658325), (1275, 494131), (1479, 425975), (1549, 406725), (1595, 394995), (2175, 289663), (2465, 255585), (2805, 224605), (4647, 135575), (4675, 134763), (4785, 131665), (5423, 116175), (7395, 85195), (7745, 81345), (7975, 78999), (12325, 51117), (14025, 44921), (16269, 38725), (17039, 36975), (23235, 27115), (23925, 26333)]