70281675

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 136491264

約数和(自身を除く): 66209589

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 503, 575, 621, 675, 1035, 1215, 1509, 1725, 1863, 2025, 2515, 3105, 4527, 5175, 5589, 6075, 7545, 9315, 11569, 12575, 13581, 15525, 22635, 27945, 34707, 37725, 40743, 46575, 57845, 67905, 104121, 113175, 122229, 139725, 173535, 203715, 289225, 312363, 339525, 520605, 611145, 867675, 937089, 1018575, 1561815, 2603025, 2811267, 3055725, 4685445, 7809075, 14056335, 23427225, 70281675]

約数ペア:

[(1, 70281675), (3, 23427225), (5, 14056335), (9, 7809075), (15, 4685445), (23, 3055725), (25, 2811267), (27, 2603025), (45, 1561815), (69, 1018575), (75, 937089), (81, 867675), (115, 611145), (135, 520605), (207, 339525), (225, 312363), (243, 289225), (345, 203715), (405, 173535), (503, 139725), (575, 122229), (621, 113175), (675, 104121), (1035, 67905), (1215, 57845), (1509, 46575), (1725, 40743), (1863, 37725), (2025, 34707), (2515, 27945), (3105, 22635), (4527, 15525), (5175, 13581), (5589, 12575), (6075, 11569), (7545, 9315)]