42719085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 77395968

約数和(自身を除く): 34676883

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 113, 155, 271, 279, 339, 465, 565, 813, 1017, 1355, 1395, 1695, 2439, 3503, 4065, 5085, 8401, 10509, 12195, 17515, 25203, 30623, 31527, 42005, 52545, 75609, 91869, 126015, 153115, 157635, 275607, 378045, 459345, 949313, 1378035, 2847939, 4746565, 8543817, 14239695, 42719085]

約数ペア:

[(1, 42719085), (3, 14239695), (5, 8543817), (9, 4746565), (15, 2847939), (31, 1378035), (45, 949313), (93, 459345), (113, 378045), (155, 275607), (271, 157635), (279, 153115), (339, 126015), (465, 91869), (565, 75609), (813, 52545), (1017, 42005), (1355, 31527), (1395, 30623), (1695, 25203), (2439, 17515), (3503, 12195), (4065, 10509), (5085, 8401)]