156986705565

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{198701}}^1$

素因数の和:198990

約数の個数: 48

約数和(自身を含む): 276435812016

約数和(自身を除く): 119449106451

約数列:

[1, 3, 5, 9, 15, 45, 97, 181, 291, 485, 543, 873, 905, 1455, 1629, 2715, 4365, 8145, 17557, 52671, 87785, 158013, 198701, 263355, 596103, 790065, 993505, 1788309, 2980515, 8941545, 19273997, 35964881, 57821991, 96369985, 107894643, 173465973, 179824405, 289109955, 323683929, 539473215, 867329865, 1618419645, 3488593457, 10465780371, 17442967285, 31397341113, 52328901855, 156986705565]

約数ペア:

[(1, 156986705565), (3, 52328901855), (5, 31397341113), (9, 17442967285), (15, 10465780371), (45, 3488593457), (97, 1618419645), (181, 867329865), (291, 539473215), (485, 323683929), (543, 289109955), (873, 179824405), (905, 173465973), (1455, 107894643), (1629, 96369985), (2715, 57821991), (4365, 35964881), (8145, 19273997), (17557, 8941545), (52671, 2980515), (87785, 1788309), (158013, 993505), (198701, 790065), (263355, 596103)]