72126915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23687}}^1$

素因数の和:23731

約数の個数: 32

約数和(自身を含む): 136442880

約数和(自身を除く): 64315965

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 23687, 71061, 118435, 165809, 355305, 497427, 686923, 829045, 2060769, 2487135, 3434615, 4808461, 10303845, 14425383, 24042305, 72126915]

約数ペア:

[(1, 72126915), (3, 24042305), (5, 14425383), (7, 10303845), (15, 4808461), (21, 3434615), (29, 2487135), (35, 2060769), (87, 829045), (105, 686923), (145, 497427), (203, 355305), (435, 165809), (609, 118435), (1015, 71061), (3045, 23687)]