18076435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 24498432

約数和(自身を除く): 6421997

約数列:

[1, 5, 13, 47, 61, 65, 97, 235, 305, 485, 611, 793, 1261, 2867, 3055, 3965, 4559, 5917, 6305, 14335, 22795, 29585, 37271, 59267, 76921, 186355, 278099, 296335, 384605, 1390495, 3615287, 18076435]

約数ペア:

[(1, 18076435), (5, 3615287), (13, 1390495), (47, 384605), (61, 296335), (65, 278099), (97, 186355), (235, 76921), (305, 59267), (485, 37271), (611, 29585), (793, 22795), (1261, 14335), (2867, 6305), (3055, 5917), (3965, 4559)]