18174195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 34699392

約数和(自身を除く): 16525197

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 661, 705, 1833, 1983, 2115, 3055, 3305, 5499, 5949, 8593, 9165, 9915, 25779, 27495, 29745, 31067, 42965, 77337, 93201, 128895, 155335, 279603, 386685, 403871, 466005, 1211613, 1398015, 2019355, 3634839, 6058065, 18174195]

約数ペア:

[(1, 18174195), (3, 6058065), (5, 3634839), (9, 2019355), (13, 1398015), (15, 1211613), (39, 466005), (45, 403871), (47, 386685), (65, 279603), (117, 155335), (141, 128895), (195, 93201), (235, 77337), (423, 42965), (585, 31067), (611, 29745), (661, 27495), (705, 25779), (1833, 9915), (1983, 9165), (2115, 8593), (3055, 5949), (3305, 5499)]