91915515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 171950688

約数和(自身を除く): 80035173

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 2267, 2385, 2703, 4505, 6801, 8109, 11335, 13515, 20403, 34005, 38539, 40545, 102015, 115617, 120151, 192695, 346851, 360453, 578085, 600755, 1081359, 1734255, 1802265, 2042567, 5406795, 6127701, 10212835, 18383103, 30638505, 91915515]

約数ペア:

[(1, 91915515), (3, 30638505), (5, 18383103), (9, 10212835), (15, 6127701), (17, 5406795), (45, 2042567), (51, 1802265), (53, 1734255), (85, 1081359), (153, 600755), (159, 578085), (255, 360453), (265, 346851), (477, 192695), (765, 120151), (795, 115617), (901, 102015), (2267, 40545), (2385, 38539), (2703, 34005), (4505, 20403), (6801, 13515), (8109, 11335)]