228701445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 424771200

約数和(自身を除く): 196069755

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 349, 395, 553, 1047, 1185, 1659, 1745, 2443, 2765, 5235, 6241, 7329, 8295, 12215, 18723, 27571, 31205, 36645, 43687, 82713, 93615, 131061, 137855, 192997, 218435, 413565, 578991, 655305, 964985, 2178109, 2894955, 6534327, 10890545, 15246763, 32671635, 45740289, 76233815, 228701445]

約数ペア:

[(1, 228701445), (3, 76233815), (5, 45740289), (7, 32671635), (15, 15246763), (21, 10890545), (35, 6534327), (79, 2894955), (105, 2178109), (237, 964985), (349, 655305), (395, 578991), (553, 413565), (1047, 218435), (1185, 192997), (1659, 137855), (1745, 131061), (2443, 93615), (2765, 82713), (5235, 43687), (6241, 36645), (7329, 31205), (8295, 27571), (12215, 18723)]