4291245

素因数分解:

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

素因数の和:279

約数の個数: 64

約数和(自身を含む): 9216000

約数和(自身を除く): 4924755

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 239, 285, 315, 399, 513, 665, 717, 855, 945, 1195, 1197, 1673, 1995, 2151, 2565, 3585, 3591, 4541, 5019, 5985, 6453, 8365, 10755, 13623, 15057, 17955, 22705, 25095, 31787, 32265, 40869, 45171, 68115, 75285, 95361, 122607, 158935, 204345, 225855, 286083, 476805, 613035, 858249, 1430415, 4291245]

約数ペア:

[(1, 4291245), (3, 1430415), (5, 858249), (7, 613035), (9, 476805), (15, 286083), (19, 225855), (21, 204345), (27, 158935), (35, 122607), (45, 95361), (57, 75285), (63, 68115), (95, 45171), (105, 40869), (133, 32265), (135, 31787), (171, 25095), (189, 22705), (239, 17955), (285, 15057), (315, 13623), (399, 10755), (513, 8365), (665, 6453), (717, 5985), (855, 5019), (945, 4541), (1195, 3591), (1197, 3585), (1673, 2565), (1995, 2151)]