25358910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 38326530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 53, 82, 106, 123, 159, 205, 246, 265, 318, 389, 410, 530, 615, 778, 795, 1167, 1230, 1590, 1945, 2173, 2334, 3890, 4346, 5835, 6519, 10865, 11670, 13038, 15949, 20617, 21730, 31898, 32595, 41234, 47847, 61851, 65190, 79745, 95694, 103085, 123702, 159490, 206170, 239235, 309255, 478470, 618510, 845297, 1690594, 2535891, 4226485, 5071782, 8452970, 12679455, 25358910]

約数ペア:

[(1, 25358910), (2, 12679455), (3, 8452970), (5, 5071782), (6, 4226485), (10, 2535891), (15, 1690594), (30, 845297), (41, 618510), (53, 478470), (82, 309255), (106, 239235), (123, 206170), (159, 159490), (205, 123702), (246, 103085), (265, 95694), (318, 79745), (389, 65190), (410, 61851), (530, 47847), (615, 41234), (778, 32595), (795, 31898), (1167, 21730), (1230, 20617), (1590, 15949), (1945, 13038), (2173, 11670), (2334, 10865), (3890, 6519), (4346, 5835)]