25149690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 68868360

約数和(自身を除く): 43718670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 509, 549, 610, 810, 915, 1018, 1098, 1527, 1647, 1830, 2545, 2745, 3054, 3294, 4581, 4941, 5090, 5490, 7635, 8235, 9162, 9882, 13743, 15270, 16470, 22905, 24705, 27486, 31049, 41229, 45810, 49410, 62098, 68715, 82458, 93147, 137430, 155245, 186294, 206145, 279441, 310490, 412290, 465735, 558882, 838323, 931470, 1397205, 1676646, 2514969, 2794410, 4191615, 5029938, 8383230, 12574845, 25149690]

約数ペア:

[(1, 25149690), (2, 12574845), (3, 8383230), (5, 5029938), (6, 4191615), (9, 2794410), (10, 2514969), (15, 1676646), (18, 1397205), (27, 931470), (30, 838323), (45, 558882), (54, 465735), (61, 412290), (81, 310490), (90, 279441), (122, 206145), (135, 186294), (162, 155245), (183, 137430), (270, 93147), (305, 82458), (366, 68715), (405, 62098), (509, 49410), (549, 45810), (610, 41229), (810, 31049), (915, 27486), (1018, 24705), (1098, 22905), (1527, 16470), (1647, 15270), (1830, 13743), (2545, 9882), (2745, 9162), (3054, 8235), (3294, 7635), (4581, 5490), (4941, 5090)]