29156925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 60313600

約数和(自身を除く): 31156675

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 37, 57, 75, 79, 95, 105, 111, 133, 175, 185, 237, 259, 285, 395, 399, 475, 525, 553, 555, 665, 703, 777, 925, 1185, 1295, 1425, 1501, 1659, 1975, 1995, 2109, 2765, 2775, 2923, 3325, 3515, 3885, 4503, 4921, 5925, 6475, 7505, 8295, 8769, 9975, 10507, 10545, 13825, 14615, 14763, 17575, 19425, 20461, 22515, 24605, 31521, 37525, 41475, 43845, 52535, 52725, 55537, 61383, 73075, 73815, 102305, 112575, 123025, 157605, 166611, 219225, 262675, 277685, 306915, 369075, 388759, 511525, 788025, 833055, 1166277, 1388425, 1534575, 1943795, 4165275, 5831385, 9718975, 29156925]

約数ペア:

[(1, 29156925), (3, 9718975), (5, 5831385), (7, 4165275), (15, 1943795), (19, 1534575), (21, 1388425), (25, 1166277), (35, 833055), (37, 788025), (57, 511525), (75, 388759), (79, 369075), (95, 306915), (105, 277685), (111, 262675), (133, 219225), (175, 166611), (185, 157605), (237, 123025), (259, 112575), (285, 102305), (395, 73815), (399, 73075), (475, 61383), (525, 55537), (553, 52725), (555, 52535), (665, 43845), (703, 41475), (777, 37525), (925, 31521), (1185, 24605), (1295, 22515), (1425, 20461), (1501, 19425), (1659, 17575), (1975, 14763), (1995, 14615), (2109, 13825), (2765, 10545), (2775, 10507), (2923, 9975), (3325, 8769), (3515, 8295), (3885, 7505), (4503, 6475), (4921, 5925)]