210326865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15061}}^1$

素因数の和:15102

約数の個数: 48

約数和(自身を含む): 412096320

約数和(自身を除く): 201769455

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 15061, 45183, 75305, 105427, 225915, 286159, 316281, 527135, 737989, 858477, 1430795, 1581405, 2003113, 2213967, 3689945, 4292385, 6009339, 10015565, 11069835, 14021791, 30046695, 42065373, 70108955, 210326865]

約数ペア:

[(1, 210326865), (3, 70108955), (5, 42065373), (7, 30046695), (15, 14021791), (19, 11069835), (21, 10015565), (35, 6009339), (49, 4292385), (57, 3689945), (95, 2213967), (105, 2003113), (133, 1581405), (147, 1430795), (245, 858477), (285, 737989), (399, 527135), (665, 316281), (735, 286159), (931, 225915), (1995, 105427), (2793, 75305), (4655, 45183), (13965, 15061)]