316147365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 581256000

約数和(自身を除く): 265108635

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 411, 685, 855, 1233, 2055, 2603, 2699, 6165, 7809, 8097, 13015, 13495, 23427, 24291, 39045, 40485, 51281, 117135, 121455, 153843, 256405, 369763, 461529, 769215, 1109289, 1848815, 2307645, 3327867, 5546445, 7025497, 16639335, 21076491, 35127485, 63229473, 105382455, 316147365]

約数ペア:

[(1, 316147365), (3, 105382455), (5, 63229473), (9, 35127485), (15, 21076491), (19, 16639335), (45, 7025497), (57, 5546445), (95, 3327867), (137, 2307645), (171, 1848815), (285, 1109289), (411, 769215), (685, 461529), (855, 369763), (1233, 256405), (2055, 153843), (2603, 121455), (2699, 117135), (6165, 51281), (7809, 40485), (8097, 39045), (13015, 24291), (13495, 23427)]