80204865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 143881920

約数和(自身を除く): 63677055

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 169, 195, 377, 435, 507, 845, 1091, 1131, 1885, 2535, 3273, 4901, 5455, 5655, 14183, 14703, 16365, 24505, 31639, 42549, 70915, 73515, 94917, 158195, 184379, 212745, 411307, 474585, 553137, 921895, 1233921, 2056535, 2765685, 5346991, 6169605, 16040973, 26734955, 80204865]

約数ペア:

[(1, 80204865), (3, 26734955), (5, 16040973), (13, 6169605), (15, 5346991), (29, 2765685), (39, 2056535), (65, 1233921), (87, 921895), (145, 553137), (169, 474585), (195, 411307), (377, 212745), (435, 184379), (507, 158195), (845, 94917), (1091, 73515), (1131, 70915), (1885, 42549), (2535, 31639), (3273, 24505), (4901, 16365), (5455, 14703), (5655, 14183)]