25450535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 11321305

約数列:

[1, 5, 11, 23, 31, 55, 59, 115, 121, 155, 253, 295, 341, 605, 649, 713, 1265, 1357, 1705, 1829, 2783, 3245, 3565, 3751, 6785, 7139, 7843, 9145, 13915, 14927, 18755, 20119, 35695, 39215, 42067, 74635, 86273, 100595, 164197, 210335, 221309, 431365, 462737, 820985, 1106545, 2313685, 5090107, 25450535]

約数ペア:

[(1, 25450535), (5, 5090107), (11, 2313685), (23, 1106545), (31, 820985), (55, 462737), (59, 431365), (115, 221309), (121, 210335), (155, 164197), (253, 100595), (295, 86273), (341, 74635), (605, 42067), (649, 39215), (713, 35695), (1265, 20119), (1357, 18755), (1705, 14927), (1829, 13915), (2783, 9145), (3245, 7843), (3565, 7139), (3751, 6785)]