82772025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 161489664

約数和(自身を除く): 78717639

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 101, 105, 147, 175, 223, 245, 303, 505, 525, 669, 707, 735, 1115, 1225, 1515, 1561, 2121, 2525, 3345, 3535, 3675, 4683, 4949, 5575, 7575, 7805, 10605, 10927, 14847, 16725, 17675, 22523, 23415, 24745, 32781, 39025, 53025, 54635, 67569, 74235, 112615, 117075, 123725, 157661, 163905, 273175, 337845, 371175, 472983, 563075, 788305, 819525, 1103627, 1689225, 2364915, 3310881, 3941525, 5518135, 11824575, 16554405, 27590675, 82772025]

約数ペア:

[(1, 82772025), (3, 27590675), (5, 16554405), (7, 11824575), (15, 5518135), (21, 3941525), (25, 3310881), (35, 2364915), (49, 1689225), (75, 1103627), (101, 819525), (105, 788305), (147, 563075), (175, 472983), (223, 371175), (245, 337845), (303, 273175), (505, 163905), (525, 157661), (669, 123725), (707, 117075), (735, 112615), (1115, 74235), (1225, 67569), (1515, 54635), (1561, 53025), (2121, 39025), (2525, 32781), (3345, 24745), (3535, 23415), (3675, 22523), (4683, 17675), (4949, 16725), (5575, 14847), (7575, 10927), (7805, 10605)]