7152075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 15475200

約数和(自身を除く): 8323125

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 239, 285, 315, 399, 475, 525, 665, 717, 855, 1195, 1197, 1425, 1575, 1673, 1995, 2151, 3325, 3585, 4275, 4541, 5019, 5975, 5985, 8365, 9975, 10755, 13623, 15057, 17925, 22705, 25095, 29925, 31787, 40869, 41825, 53775, 68115, 75285, 95361, 113525, 125475, 158935, 204345, 286083, 340575, 376425, 476805, 794675, 1021725, 1430415, 2384025, 7152075]

約数ペア:

[(1, 7152075), (3, 2384025), (5, 1430415), (7, 1021725), (9, 794675), (15, 476805), (19, 376425), (21, 340575), (25, 286083), (35, 204345), (45, 158935), (57, 125475), (63, 113525), (75, 95361), (95, 75285), (105, 68115), (133, 53775), (171, 41825), (175, 40869), (225, 31787), (239, 29925), (285, 25095), (315, 22705), (399, 17925), (475, 15057), (525, 13623), (665, 10755), (717, 9975), (855, 8365), (1195, 5985), (1197, 5975), (1425, 5019), (1575, 4541), (1673, 4275), (1995, 3585), (2151, 3325)]