180828645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7823}}^1$

素因数の和:7921

約数の個数: 32

約数和(自身を含む): 306450432

約数和(自身を除く): 125621787

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 4623, 7705, 7823, 23115, 23469, 39115, 117345, 179929, 524141, 539787, 899645, 1572423, 2620705, 2698935, 7862115, 12055243, 36165729, 60276215, 180828645]

約数ペア:

[(1, 180828645), (3, 60276215), (5, 36165729), (15, 12055243), (23, 7862115), (67, 2698935), (69, 2620705), (115, 1572423), (201, 899645), (335, 539787), (345, 524141), (1005, 179929), (1541, 117345), (4623, 39115), (7705, 23469), (7823, 23115)]