31008069765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4013}}^1$

素因数の和:4275

約数の個数: 96

約数和(自身を含む): 57709117440

約数和(自身を除く): 26701047675

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 191, 261, 279, 435, 465, 573, 899, 955, 1305, 1395, 1719, 2697, 2865, 4013, 4495, 5539, 5921, 8091, 8595, 12039, 13485, 16617, 17763, 20065, 27695, 29605, 36117, 40455, 49851, 53289, 60195, 83085, 88815, 116377, 124403, 171709, 180585, 249255, 266445, 349131, 373209, 515127, 581885, 622015, 766483, 858545, 1047393, 1119627, 1545381, 1745655, 1866045, 2299449, 2575635, 3607687, 3832415, 5236965, 5598135, 6898347, 7726905, 10823061, 11497245, 18038435, 22228007, 23760973, 32469183, 34491735, 54115305, 66684021, 71282919, 111140035, 118804865, 162345915, 200052063, 213848757, 333420105, 356414595, 689068217, 1000260315, 1069243785, 2067204651, 3445341085, 6201613953, 10336023255, 31008069765]

約数ペア:

[(1, 31008069765), (3, 10336023255), (5, 6201613953), (9, 3445341085), (15, 2067204651), (29, 1069243785), (31, 1000260315), (45, 689068217), (87, 356414595), (93, 333420105), (145, 213848757), (155, 200052063), (191, 162345915), (261, 118804865), (279, 111140035), (435, 71282919), (465, 66684021), (573, 54115305), (899, 34491735), (955, 32469183), (1305, 23760973), (1395, 22228007), (1719, 18038435), (2697, 11497245), (2865, 10823061), (4013, 7726905), (4495, 6898347), (5539, 5598135), (5921, 5236965), (8091, 3832415), (8595, 3607687), (12039, 2575635), (13485, 2299449), (16617, 1866045), (17763, 1745655), (20065, 1545381), (27695, 1119627), (29605, 1047393), (36117, 858545), (40455, 766483), (49851, 622015), (53289, 581885), (60195, 515127), (83085, 373209), (88815, 349131), (116377, 266445), (124403, 249255), (171709, 180585)]