52872885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 103541760

約数和(自身を除く): 50668875

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 641, 705, 1269, 1755, 1833, 1923, 2115, 3055, 3205, 5499, 5769, 6345, 8333, 9165, 9615, 16497, 17307, 24999, 27495, 28845, 30127, 41665, 74997, 82485, 86535, 90381, 124995, 150635, 224991, 271143, 374985, 391651, 451905, 813429, 1124955, 1174953, 1355715, 1958255, 3524859, 4067145, 5874765, 10574577, 17624295, 52872885]

約数ペア:

[(1, 52872885), (3, 17624295), (5, 10574577), (9, 5874765), (13, 4067145), (15, 3524859), (27, 1958255), (39, 1355715), (45, 1174953), (47, 1124955), (65, 813429), (117, 451905), (135, 391651), (141, 374985), (195, 271143), (235, 224991), (351, 150635), (423, 124995), (585, 90381), (611, 86535), (641, 82485), (705, 74997), (1269, 41665), (1755, 30127), (1833, 28845), (1923, 27495), (2115, 24999), (3055, 17307), (3205, 16497), (5499, 9615), (5769, 9165), (6345, 8333)]