3742980125

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 4992039936

約数和(自身を除く): 1249059811

約数列:

[1, 5, 25, 37, 47, 67, 125, 185, 235, 257, 335, 925, 1175, 1285, 1675, 1739, 2479, 3149, 4625, 5875, 6425, 8375, 8695, 9509, 12079, 12395, 15745, 17219, 32125, 43475, 47545, 60395, 61975, 78725, 86095, 116513, 217375, 237725, 301975, 309875, 393625, 430475, 446923, 582565, 637103, 809293, 1188625, 1509875, 2152375, 2234615, 2912825, 3185515, 4046465, 11173075, 14564125, 15927575, 20232325, 29943841, 55865375, 79637875, 101161625, 149719205, 748596025, 3742980125]

約数ペア:

[(1, 3742980125), (5, 748596025), (25, 149719205), (37, 101161625), (47, 79637875), (67, 55865375), (125, 29943841), (185, 20232325), (235, 15927575), (257, 14564125), (335, 11173075), (925, 4046465), (1175, 3185515), (1285, 2912825), (1675, 2234615), (1739, 2152375), (2479, 1509875), (3149, 1188625), (4625, 809293), (5875, 637103), (6425, 582565), (8375, 446923), (8695, 430475), (9509, 393625), (12079, 309875), (12395, 301975), (15745, 237725), (17219, 217375), (32125, 116513), (43475, 86095), (47545, 78725), (60395, 61975)]