40591395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 78825600

約数和(自身を除く): 38234205

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 101, 117, 135, 195, 229, 303, 351, 505, 585, 687, 909, 1145, 1313, 1515, 1755, 2061, 2727, 2977, 3435, 3939, 4545, 6183, 6565, 8931, 10305, 11817, 13635, 14885, 19695, 23129, 26793, 30915, 35451, 44655, 59085, 69387, 80379, 115645, 133965, 177255, 208161, 300677, 346935, 401895, 624483, 902031, 1040805, 1503385, 2706093, 3122415, 4510155, 8118279, 13530465, 40591395]

約数ペア:

[(1, 40591395), (3, 13530465), (5, 8118279), (9, 4510155), (13, 3122415), (15, 2706093), (27, 1503385), (39, 1040805), (45, 902031), (65, 624483), (101, 401895), (117, 346935), (135, 300677), (195, 208161), (229, 177255), (303, 133965), (351, 115645), (505, 80379), (585, 69387), (687, 59085), (909, 44655), (1145, 35451), (1313, 30915), (1515, 26793), (1755, 23129), (2061, 19695), (2727, 14885), (2977, 13635), (3435, 11817), (3939, 10305), (4545, 8931), (6183, 6565)]