28683465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 47848320

約数和(自身を除く): 19164855

約数列:

[1, 3, 5, 15, 29, 87, 145, 233, 283, 435, 699, 849, 1165, 1415, 3495, 4245, 6757, 8207, 20271, 24621, 33785, 41035, 65939, 101355, 123105, 197817, 329695, 989085, 1912231, 5736693, 9561155, 28683465]

約数ペア:

[(1, 28683465), (3, 9561155), (5, 5736693), (15, 1912231), (29, 989085), (87, 329695), (145, 197817), (233, 123105), (283, 101355), (435, 65939), (699, 41035), (849, 33785), (1165, 24621), (1415, 20271), (3495, 8207), (4245, 6757)]