25807290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16231}}^1$

素因数の和:16294

約数の個数: 32

約数和(自身を含む): 63110016

約数和(自身を除く): 37302726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 16231, 32462, 48693, 81155, 97386, 162310, 243465, 486930, 860243, 1720486, 2580729, 4301215, 5161458, 8602430, 12903645, 25807290]

約数ペア:

[(1, 25807290), (2, 12903645), (3, 8602430), (5, 5161458), (6, 4301215), (10, 2580729), (15, 1720486), (30, 860243), (53, 486930), (106, 243465), (159, 162310), (265, 97386), (318, 81155), (530, 48693), (795, 32462), (1590, 16231)]