51432255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 110223360

約数和(自身を除く): 58791105

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 63, 69, 93, 105, 115, 155, 161, 207, 217, 229, 279, 315, 345, 465, 483, 651, 687, 713, 805, 1035, 1085, 1145, 1395, 1449, 1603, 1953, 2061, 2139, 2415, 3255, 3435, 3565, 4809, 4991, 5267, 6417, 7099, 7245, 8015, 9765, 10305, 10695, 14427, 14973, 15801, 21297, 24045, 24955, 26335, 32085, 35495, 36869, 44919, 47403, 49693, 63891, 72135, 74865, 79005, 106485, 110607, 149079, 163277, 184345, 224595, 237015, 248465, 319455, 331821, 447237, 489831, 553035, 745395, 816385, 1142939, 1469493, 1659105, 2236185, 2449155, 3428817, 5714695, 7347465, 10286451, 17144085, 51432255]

約数ペア:

[(1, 51432255), (3, 17144085), (5, 10286451), (7, 7347465), (9, 5714695), (15, 3428817), (21, 2449155), (23, 2236185), (31, 1659105), (35, 1469493), (45, 1142939), (63, 816385), (69, 745395), (93, 553035), (105, 489831), (115, 447237), (155, 331821), (161, 319455), (207, 248465), (217, 237015), (229, 224595), (279, 184345), (315, 163277), (345, 149079), (465, 110607), (483, 106485), (651, 79005), (687, 74865), (713, 72135), (805, 63891), (1035, 49693), (1085, 47403), (1145, 44919), (1395, 36869), (1449, 35495), (1603, 32085), (1953, 26335), (2061, 24955), (2139, 24045), (2415, 21297), (3255, 15801), (3435, 14973), (3565, 14427), (4809, 10695), (4991, 10305), (5267, 9765), (6417, 8015), (7099, 7245)]