9215505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 8928495

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 89, 117, 135, 177, 195, 267, 295, 351, 445, 531, 585, 767, 801, 885, 1157, 1335, 1593, 1755, 2301, 2403, 2655, 3471, 3835, 4005, 5251, 5785, 6903, 7965, 10413, 11505, 12015, 15753, 17355, 20709, 26255, 31239, 34515, 47259, 52065, 68263, 78765, 103545, 141777, 156195, 204789, 236295, 341315, 614367, 708885, 1023945, 1843101, 3071835, 9215505]

約数ペア:

[(1, 9215505), (3, 3071835), (5, 1843101), (9, 1023945), (13, 708885), (15, 614367), (27, 341315), (39, 236295), (45, 204789), (59, 156195), (65, 141777), (89, 103545), (117, 78765), (135, 68263), (177, 52065), (195, 47259), (267, 34515), (295, 31239), (351, 26255), (445, 20709), (531, 17355), (585, 15753), (767, 12015), (801, 11505), (885, 10413), (1157, 7965), (1335, 6903), (1593, 5785), (1755, 5251), (2301, 4005), (2403, 3835), (2655, 3471)]