25574430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 70622208

約数和(自身を除く): 45047778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 631, 965, 1158, 1262, 1351, 1893, 1930, 2702, 2895, 3155, 3786, 4053, 4417, 5790, 6310, 6755, 8106, 8834, 9465, 13251, 13510, 18930, 20265, 22085, 26502, 40530, 44170, 66255, 121783, 132510, 243566, 365349, 608915, 730698, 852481, 1217830, 1704962, 1826745, 2557443, 3653490, 4262405, 5114886, 8524810, 12787215, 25574430]

約数ペア:

[(1, 25574430), (2, 12787215), (3, 8524810), (5, 5114886), (6, 4262405), (7, 3653490), (10, 2557443), (14, 1826745), (15, 1704962), (21, 1217830), (30, 852481), (35, 730698), (42, 608915), (70, 365349), (105, 243566), (193, 132510), (210, 121783), (386, 66255), (579, 44170), (631, 40530), (965, 26502), (1158, 22085), (1262, 20265), (1351, 18930), (1893, 13510), (1930, 13251), (2702, 9465), (2895, 8834), (3155, 8106), (3786, 6755), (4053, 6310), (4417, 5790)]