201450915

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34703}}^1$

素因数の和:34760

約数の個数: 32

約数和(自身を含む): 366474240

約数和(自身を除く): 165023325

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 34703, 104109, 173515, 312327, 520545, 936981, 1492229, 1561635, 4476687, 4684905, 7461145, 13430061, 22383435, 40290183, 67150305, 201450915]

約数ペア:

[(1, 201450915), (3, 67150305), (5, 40290183), (9, 22383435), (15, 13430061), (27, 7461145), (43, 4684905), (45, 4476687), (129, 1561635), (135, 1492229), (215, 936981), (387, 520545), (645, 312327), (1161, 173515), (1935, 104109), (5805, 34703)]