3920828275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 6289597440

約数和(自身を除く): 2368769165

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 67, 91, 145, 175, 203, 325, 335, 377, 455, 469, 725, 871, 887, 1015, 1675, 1885, 1943, 2275, 2345, 2639, 4355, 4435, 5075, 6097, 6209, 9425, 9715, 11531, 11725, 13195, 13601, 21775, 22175, 25259, 25723, 30485, 31045, 48575, 57655, 59429, 65975, 68005, 80717, 126295, 128615, 152425, 155225, 176813, 180061, 288275, 297145, 334399, 340025, 403585, 416003, 631475, 643075, 772577, 884065, 900305, 1485725, 1671995, 1723441, 2017925, 2080015, 2340793, 3862885, 4420325, 4501525, 5408039, 8359975, 8617205, 10400075, 11703965, 12064087, 19314425, 22404733, 27040195, 43086025, 58519825, 60320435, 112023665, 135200975, 156833131, 301602175, 560118325, 784165655, 3920828275]

約数ペア:

[(1, 3920828275), (5, 784165655), (7, 560118325), (13, 301602175), (25, 156833131), (29, 135200975), (35, 112023665), (65, 60320435), (67, 58519825), (91, 43086025), (145, 27040195), (175, 22404733), (203, 19314425), (325, 12064087), (335, 11703965), (377, 10400075), (455, 8617205), (469, 8359975), (725, 5408039), (871, 4501525), (887, 4420325), (1015, 3862885), (1675, 2340793), (1885, 2080015), (1943, 2017925), (2275, 1723441), (2345, 1671995), (2639, 1485725), (4355, 900305), (4435, 884065), (5075, 772577), (6097, 643075), (6209, 631475), (9425, 416003), (9715, 403585), (11531, 340025), (11725, 334399), (13195, 297145), (13601, 288275), (21775, 180061), (22175, 176813), (25259, 155225), (25723, 152425), (30485, 128615), (31045, 126295), (48575, 80717), (57655, 68005), (59429, 65975)]