4540905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 8536320

約数和(自身を除く): 3995415

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 113, 141, 171, 235, 285, 339, 423, 565, 705, 855, 893, 1017, 1695, 2115, 2147, 2679, 4465, 5085, 5311, 6441, 8037, 10735, 13395, 15933, 19323, 26555, 32205, 40185, 47799, 79665, 96615, 100909, 238995, 302727, 504545, 908181, 1513635, 4540905]

約数ペア:

[(1, 4540905), (3, 1513635), (5, 908181), (9, 504545), (15, 302727), (19, 238995), (45, 100909), (47, 96615), (57, 79665), (95, 47799), (113, 40185), (141, 32205), (171, 26555), (235, 19323), (285, 15933), (339, 13395), (423, 10735), (565, 8037), (705, 6441), (855, 5311), (893, 5085), (1017, 4465), (1695, 2679), (2115, 2147)]