1572205425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1117}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 3034377216

約数和(自身を除く): 1462171791

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 383, 525, 735, 1117, 1149, 1225, 1915, 2681, 3351, 3675, 5585, 5745, 7819, 8043, 9575, 13405, 16755, 18767, 23457, 27925, 28725, 39095, 40215, 54733, 56301, 67025, 83775, 93835, 117285, 164199, 195475, 201075, 273665, 281505, 427811, 469175, 586425, 820995, 1283433, 1368325, 1407525, 2139055, 2994677, 4104975, 6417165, 8984031, 10695275, 14973385, 20962739, 32085825, 44920155, 62888217, 74866925, 104813695, 224600775, 314441085, 524068475, 1572205425]

約数ペア:

[(1, 1572205425), (3, 524068475), (5, 314441085), (7, 224600775), (15, 104813695), (21, 74866925), (25, 62888217), (35, 44920155), (49, 32085825), (75, 20962739), (105, 14973385), (147, 10695275), (175, 8984031), (245, 6417165), (383, 4104975), (525, 2994677), (735, 2139055), (1117, 1407525), (1149, 1368325), (1225, 1283433), (1915, 820995), (2681, 586425), (3351, 469175), (3675, 427811), (5585, 281505), (5745, 273665), (7819, 201075), (8043, 195475), (9575, 164199), (13405, 117285), (16755, 93835), (18767, 83775), (23457, 67025), (27925, 56301), (28725, 54733), (39095, 40215)]