70453425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 142773600

約数和(自身を除く): 72320175

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 931, 1009, 1225, 1425, 1995, 2793, 3027, 3325, 3675, 4655, 5045, 7063, 9975, 13965, 15135, 19171, 21189, 23275, 25225, 35315, 49441, 57513, 69825, 75675, 95855, 105945, 134197, 148323, 176575, 247205, 287565, 402591, 479275, 529725, 670985, 741615, 939379, 1236025, 1437825, 2012955, 2818137, 3354925, 3708075, 4696895, 10064775, 14090685, 23484475, 70453425]

約数ペア:

[(1, 70453425), (3, 23484475), (5, 14090685), (7, 10064775), (15, 4696895), (19, 3708075), (21, 3354925), (25, 2818137), (35, 2012955), (49, 1437825), (57, 1236025), (75, 939379), (95, 741615), (105, 670985), (133, 529725), (147, 479275), (175, 402591), (245, 287565), (285, 247205), (399, 176575), (475, 148323), (525, 134197), (665, 105945), (735, 95855), (931, 75675), (1009, 69825), (1225, 57513), (1425, 49441), (1995, 35315), (2793, 25225), (3027, 23275), (3325, 21189), (3675, 19171), (4655, 15135), (5045, 13965), (7063, 9975)]