201937515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4297}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 349478976

約数和(自身を除く): 147541461

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3133, 3615, 4297, 9399, 12891, 15665, 21485, 46995, 55861, 64455, 167583, 279305, 837915, 1035577, 3106731, 5177885, 13462501, 15533655, 40387503, 67312505, 201937515]

約数ペア:

[(1, 201937515), (3, 67312505), (5, 40387503), (13, 15533655), (15, 13462501), (39, 5177885), (65, 3106731), (195, 1035577), (241, 837915), (723, 279305), (1205, 167583), (3133, 64455), (3615, 55861), (4297, 46995), (9399, 21485), (12891, 15665)]