72497685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 59106795

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 67, 93, 155, 179, 195, 201, 335, 403, 465, 537, 871, 895, 1005, 1209, 2015, 2077, 2327, 2613, 2685, 4355, 5549, 6045, 6231, 6981, 10385, 11635, 11993, 13065, 16647, 27001, 27745, 31155, 34905, 35979, 59965, 72137, 81003, 83235, 135005, 155909, 179895, 216411, 360685, 371783, 405015, 467727, 779545, 1082055, 1115349, 1858915, 2338635, 4833179, 5576745, 14499537, 24165895, 72497685]

約数ペア:

[(1, 72497685), (3, 24165895), (5, 14499537), (13, 5576745), (15, 4833179), (31, 2338635), (39, 1858915), (65, 1115349), (67, 1082055), (93, 779545), (155, 467727), (179, 405015), (195, 371783), (201, 360685), (335, 216411), (403, 179895), (465, 155909), (537, 135005), (871, 83235), (895, 81003), (1005, 72137), (1209, 59965), (2015, 35979), (2077, 34905), (2327, 31155), (2613, 27745), (2685, 27001), (4355, 16647), (5549, 13065), (6045, 11993), (6231, 11635), (6981, 10385)]