81492435

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 63625005

約数列:

[1, 3, 5, 9, 15, 45, 67, 151, 179, 201, 335, 453, 537, 603, 755, 895, 1005, 1359, 1611, 2265, 2685, 3015, 6795, 8055, 10117, 11993, 27029, 30351, 35979, 50585, 59965, 81087, 91053, 107937, 135145, 151755, 179895, 243261, 405435, 455265, 539685, 1216305, 1810943, 5432829, 9054715, 16298487, 27164145, 81492435]

約数ペア:

[(1, 81492435), (3, 27164145), (5, 16298487), (9, 9054715), (15, 5432829), (45, 1810943), (67, 1216305), (151, 539685), (179, 455265), (201, 405435), (335, 243261), (453, 179895), (537, 151755), (603, 135145), (755, 107937), (895, 91053), (1005, 81087), (1359, 59965), (1611, 50585), (2265, 35979), (2685, 30351), (3015, 27029), (6795, 11993), (8055, 10117)]