58920615

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 123919488

約数和(自身を除く): 64998873

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 31, 39, 45, 57, 65, 81, 93, 95, 117, 135, 155, 171, 195, 247, 279, 285, 351, 361, 403, 405, 465, 513, 585, 589, 741, 837, 855, 1053, 1083, 1209, 1235, 1395, 1539, 1755, 1767, 1805, 2015, 2223, 2511, 2565, 2945, 3249, 3627, 3705, 4185, 4693, 5265, 5301, 5415, 6045, 6669, 7657, 7695, 8835, 9747, 10881, 11115, 11191, 12555, 14079, 15903, 16245, 18135, 20007, 22971, 23465, 26505, 29241, 32643, 33345, 33573, 38285, 42237, 47709, 48735, 54405, 55955, 68913, 70395, 79515, 100035, 100719, 114855, 126711, 145483, 146205, 163215, 167865, 206739, 211185, 238545, 302157, 344565, 380133, 436449, 503595, 620217, 633555, 727415, 906471, 1033695, 1309347, 1510785, 1900665, 2182245, 3101085, 3928041, 4532355, 6546735, 11784123, 19640205, 58920615]

約数ペア:

[(1, 58920615), (3, 19640205), (5, 11784123), (9, 6546735), (13, 4532355), (15, 3928041), (19, 3101085), (27, 2182245), (31, 1900665), (39, 1510785), (45, 1309347), (57, 1033695), (65, 906471), (81, 727415), (93, 633555), (95, 620217), (117, 503595), (135, 436449), (155, 380133), (171, 344565), (195, 302157), (247, 238545), (279, 211185), (285, 206739), (351, 167865), (361, 163215), (403, 146205), (405, 145483), (465, 126711), (513, 114855), (585, 100719), (589, 100035), (741, 79515), (837, 70395), (855, 68913), (1053, 55955), (1083, 54405), (1209, 48735), (1235, 47709), (1395, 42237), (1539, 38285), (1755, 33573), (1767, 33345), (1805, 32643), (2015, 29241), (2223, 26505), (2511, 23465), (2565, 22971), (2945, 20007), (3249, 18135), (3627, 16245), (3705, 15903), (4185, 14079), (4693, 12555), (5265, 11191), (5301, 11115), (5415, 10881), (6045, 9747), (6669, 8835), (7657, 7695)]