73975965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9923}}^1$

素因数の和:10009

約数の個数: 32

約数和(自身を含む): 137189376

約数和(自身を除く): 63213411

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 9923, 29769, 49615, 69461, 148845, 208383, 347305, 704533, 1041915, 2113599, 3522665, 4931731, 10567995, 14795193, 24658655, 73975965]

約数ペア:

[(1, 73975965), (3, 24658655), (5, 14795193), (7, 10567995), (15, 4931731), (21, 3522665), (35, 2113599), (71, 1041915), (105, 704533), (213, 347305), (355, 208383), (497, 148845), (1065, 69461), (1491, 49615), (2485, 29769), (7455, 9923)]