146603985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20663}}^1$

素因数の和:20725

約数の個数: 32

約数和(自身を含む): 261854208

約数和(自身を除く): 115250223

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 20663, 61989, 103315, 227293, 309945, 681879, 888509, 1136465, 2665527, 3409395, 4442545, 9773599, 13327635, 29320797, 48867995, 146603985]

約数ペア:

[(1, 146603985), (3, 48867995), (5, 29320797), (11, 13327635), (15, 9773599), (33, 4442545), (43, 3409395), (55, 2665527), (129, 1136465), (165, 888509), (215, 681879), (473, 309945), (645, 227293), (1419, 103315), (2365, 61989), (7095, 20663)]