148641965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 199687680

約数和(自身を除く): 51045715

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 493, 799, 1283, 1363, 2465, 3995, 6415, 6815, 21811, 23171, 37207, 60301, 109055, 115855, 186035, 301505, 632519, 1025117, 1748729, 3162595, 5125585, 8743645, 29728393, 148641965]

約数ペア:

[(1, 148641965), (5, 29728393), (17, 8743645), (29, 5125585), (47, 3162595), (85, 1748729), (145, 1025117), (235, 632519), (493, 301505), (799, 186035), (1283, 115855), (1363, 109055), (2465, 60301), (3995, 37207), (6415, 23171), (6815, 21811)]