394979325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 707246400

約数和(自身を除く): 312267075

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 325, 579, 965, 975, 2099, 2509, 2895, 4825, 6297, 7527, 10495, 12545, 14475, 27287, 31485, 37635, 52475, 62725, 81861, 136435, 157425, 188175, 405107, 409305, 682175, 1215321, 2025535, 2046525, 5266391, 6076605, 10127675, 15799173, 26331955, 30383025, 78995865, 131659775, 394979325]

約数ペア:

[(1, 394979325), (3, 131659775), (5, 78995865), (13, 30383025), (15, 26331955), (25, 15799173), (39, 10127675), (65, 6076605), (75, 5266391), (193, 2046525), (195, 2025535), (325, 1215321), (579, 682175), (965, 409305), (975, 405107), (2099, 188175), (2509, 157425), (2895, 136435), (4825, 81861), (6297, 62725), (7527, 52475), (10495, 37635), (12545, 31485), (14475, 27287)]