72465855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8963}}^1$

素因数の和:8996

約数の個数: 48

約数和(自身を含む): 147153024

約数和(自身を除く): 74687169

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 8963, 26889, 44815, 62741, 98593, 134445, 188223, 295779, 313705, 439187, 492965, 690151, 941115, 1317561, 1478895, 2070453, 2195935, 3450755, 4831057, 6587805, 10352265, 14493171, 24155285, 72465855]

約数ペア:

[(1, 72465855), (3, 24155285), (5, 14493171), (7, 10352265), (11, 6587805), (15, 4831057), (21, 3450755), (33, 2195935), (35, 2070453), (49, 1478895), (55, 1317561), (77, 941115), (105, 690151), (147, 492965), (165, 439187), (231, 313705), (245, 295779), (385, 188223), (539, 134445), (735, 98593), (1155, 62741), (1617, 44815), (2695, 26889), (8085, 8963)]