22400715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 16064565

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1483, 3021, 4449, 5035, 7415, 15105, 22245, 28177, 78599, 84531, 140885, 235797, 392995, 422655, 1178985, 1493381, 4480143, 7466905, 22400715]

約数ペア:

[(1, 22400715), (3, 7466905), (5, 4480143), (15, 1493381), (19, 1178985), (53, 422655), (57, 392995), (95, 235797), (159, 140885), (265, 84531), (285, 78599), (795, 28177), (1007, 22245), (1483, 15105), (3021, 7415), (4449, 5035)]