238466305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4157}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 120784895

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 745, 1043, 1639, 4157, 5215, 8195, 11473, 20785, 29099, 45727, 57365, 145495, 228635, 320089, 619393, 1600445, 3096965, 4335751, 6813323, 21678755, 34066615, 47693261, 238466305]

約数ペア:

[(1, 238466305), (5, 47693261), (7, 34066615), (11, 21678755), (35, 6813323), (55, 4335751), (77, 3096965), (149, 1600445), (385, 619393), (745, 320089), (1043, 228635), (1639, 145495), (4157, 57365), (5215, 45727), (8195, 29099), (11473, 20785)]