201572115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15791}}^1$

素因数の和:15859

約数の個数: 32

約数和(自身を含む): 345655296

約数和(自身を除く): 144083181

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 15791, 47373, 78955, 236865, 363193, 584267, 1089579, 1752801, 1815965, 2921335, 5447895, 8764005, 13438141, 40314423, 67190705, 201572115]

約数ペア:

[(1, 201572115), (3, 67190705), (5, 40314423), (15, 13438141), (23, 8764005), (37, 5447895), (69, 2921335), (111, 1815965), (115, 1752801), (185, 1089579), (345, 584267), (555, 363193), (851, 236865), (2553, 78955), (4255, 47373), (12765, 15791)]