155447235

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67733}}^1$

素因数の和:67764

約数の個数: 32

約数和(自身を含む): 292610880

約数和(自身を除く): 137163645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 67733, 203199, 338665, 609597, 1015995, 1151461, 1828791, 3047985, 3454383, 5757305, 9143955, 10363149, 17271915, 31089447, 51815745, 155447235]

約数ペア:

[(1, 155447235), (3, 51815745), (5, 31089447), (9, 17271915), (15, 10363149), (17, 9143955), (27, 5757305), (45, 3454383), (51, 3047985), (85, 1828791), (135, 1151461), (153, 1015995), (255, 609597), (459, 338665), (765, 203199), (2295, 67733)]