22291875

素因数分解:

$3^3\times 5^4\times {\mathrm{1321}}^1$

素因数の和:1350

約数の個数: 40

約数和(自身を含む): 41299280

約数和(自身を除く): 19007405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1321, 1875, 3375, 3963, 5625, 6605, 11889, 16875, 19815, 33025, 35667, 59445, 99075, 165125, 178335, 297225, 495375, 825625, 891675, 1486125, 2476875, 4458375, 7430625, 22291875]

約数ペア:

[(1, 22291875), (3, 7430625), (5, 4458375), (9, 2476875), (15, 1486125), (25, 891675), (27, 825625), (45, 495375), (75, 297225), (125, 178335), (135, 165125), (225, 99075), (375, 59445), (625, 35667), (675, 33025), (1125, 19815), (1321, 16875), (1875, 11889), (3375, 6605), (3963, 5625)]