64982385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 126658560

約数和(自身を除く): 61676175

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 183, 195, 305, 351, 549, 585, 607, 793, 915, 1647, 1755, 1821, 2379, 2745, 3035, 3965, 5463, 7137, 7891, 8235, 9105, 11895, 16389, 21411, 23673, 27315, 35685, 37027, 39455, 71019, 81945, 107055, 111081, 118365, 185135, 213057, 333243, 355095, 481351, 555405, 999729, 1065285, 1444053, 1666215, 2406755, 4332159, 4998645, 7220265, 12996477, 21660795, 64982385]

約数ペア:

[(1, 64982385), (3, 21660795), (5, 12996477), (9, 7220265), (13, 4998645), (15, 4332159), (27, 2406755), (39, 1666215), (45, 1444053), (61, 1065285), (65, 999729), (117, 555405), (135, 481351), (183, 355095), (195, 333243), (305, 213057), (351, 185135), (549, 118365), (585, 111081), (607, 107055), (793, 81945), (915, 71019), (1647, 39455), (1755, 37027), (1821, 35685), (2379, 27315), (2745, 23673), (3035, 21411), (3965, 16389), (5463, 11895), (7137, 9105), (7891, 8235)]