222876345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1283}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 367696512

約数和(自身を除く): 144820167

約数列:

[1, 3, 5, 15, 37, 111, 185, 313, 555, 939, 1283, 1565, 3849, 4695, 6415, 11581, 19245, 34743, 47471, 57905, 142413, 173715, 237355, 401579, 712065, 1204737, 2007895, 6023685, 14858423, 44575269, 74292115, 222876345]

約数ペア:

[(1, 222876345), (3, 74292115), (5, 44575269), (15, 14858423), (37, 6023685), (111, 2007895), (185, 1204737), (313, 712065), (555, 401579), (939, 237355), (1283, 173715), (1565, 142413), (3849, 57905), (4695, 47471), (6415, 34743), (11581, 19245)]