312960015

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103801}}^1$

素因数の和:103879

約数の個数: 24

約数和(自身を含む): 550565808

約数和(自身を除く): 237605793

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 103801, 311403, 519005, 934209, 1557015, 4671045, 6954667, 20864001, 34773335, 62592003, 104320005, 312960015]

約数ペア:

[(1, 312960015), (3, 104320005), (5, 62592003), (9, 34773335), (15, 20864001), (45, 6954667), (67, 4671045), (201, 1557015), (335, 934209), (603, 519005), (1005, 311403), (3015, 103801)]