1285191585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73043}}^1$

素因数の和:73094

約数の個数: 48

約数和(自身を含む): 2461290624

約数和(自身を除く): 1176099039

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 73043, 219129, 365215, 657387, 1095645, 1241731, 1679989, 3286935, 3725193, 5039967, 6208655, 8399945, 11175579, 15119901, 18625965, 25199835, 28559813, 55877895, 75599505, 85679439, 142799065, 257038317, 428397195, 1285191585]

約数ペア:

[(1, 1285191585), (3, 428397195), (5, 257038317), (9, 142799065), (15, 85679439), (17, 75599505), (23, 55877895), (45, 28559813), (51, 25199835), (69, 18625965), (85, 15119901), (115, 11175579), (153, 8399945), (207, 6208655), (255, 5039967), (345, 3725193), (391, 3286935), (765, 1679989), (1035, 1241731), (1173, 1095645), (1955, 657387), (3519, 365215), (5865, 219129), (17595, 73043)]