23256135

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 48016800

約数和(自身を除く): 24760665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 199, 245, 265, 315, 371, 441, 477, 597, 735, 795, 995, 1113, 1393, 1791, 1855, 2205, 2385, 2597, 2985, 3339, 4179, 5565, 6965, 7791, 8955, 9751, 10547, 12537, 12985, 16695, 20895, 23373, 29253, 31641, 38955, 48755, 52735, 62685, 73829, 87759, 94923, 116865, 146265, 158205, 221487, 369145, 438795, 474615, 516803, 664461, 1107435, 1550409, 2584015, 3322305, 4651227, 7752045, 23256135]

約数ペア:

[(1, 23256135), (3, 7752045), (5, 4651227), (7, 3322305), (9, 2584015), (15, 1550409), (21, 1107435), (35, 664461), (45, 516803), (49, 474615), (53, 438795), (63, 369145), (105, 221487), (147, 158205), (159, 146265), (199, 116865), (245, 94923), (265, 87759), (315, 73829), (371, 62685), (441, 52735), (477, 48755), (597, 38955), (735, 31641), (795, 29253), (995, 23373), (1113, 20895), (1393, 16695), (1791, 12985), (1855, 12537), (2205, 10547), (2385, 9751), (2597, 8955), (2985, 7791), (3339, 6965), (4179, 5565)]