38621205

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 45244395

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 239, 243, 285, 315, 399, 405, 513, 567, 665, 717, 855, 945, 1195, 1197, 1215, 1539, 1673, 1701, 1995, 2151, 2565, 2835, 3585, 3591, 4541, 4617, 5019, 5985, 6453, 7695, 8365, 8505, 10755, 10773, 13623, 15057, 17955, 19359, 22705, 23085, 25095, 31787, 32265, 32319, 40869, 45171, 53865, 58077, 68115, 75285, 95361, 96795, 122607, 135513, 158935, 161595, 204345, 225855, 286083, 290385, 367821, 406539, 476805, 613035, 677565, 858249, 1103463, 1430415, 1839105, 2032695, 2574747, 4291245, 5517315, 7724241, 12873735, 38621205]

約数ペア:

[(1, 38621205), (3, 12873735), (5, 7724241), (7, 5517315), (9, 4291245), (15, 2574747), (19, 2032695), (21, 1839105), (27, 1430415), (35, 1103463), (45, 858249), (57, 677565), (63, 613035), (81, 476805), (95, 406539), (105, 367821), (133, 290385), (135, 286083), (171, 225855), (189, 204345), (239, 161595), (243, 158935), (285, 135513), (315, 122607), (399, 96795), (405, 95361), (513, 75285), (567, 68115), (665, 58077), (717, 53865), (855, 45171), (945, 40869), (1195, 32319), (1197, 32265), (1215, 31787), (1539, 25095), (1673, 23085), (1701, 22705), (1995, 19359), (2151, 17955), (2565, 15057), (2835, 13623), (3585, 10773), (3591, 10755), (4541, 8505), (4617, 8365), (5019, 7695), (5985, 6453)]