8197485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 14618112

約数和(自身を除く): 6420627

約数列:

[1, 3, 5, 15, 17, 31, 51, 61, 85, 93, 155, 183, 255, 289, 305, 465, 527, 867, 915, 1037, 1445, 1581, 1891, 2635, 3111, 4335, 5185, 5673, 7905, 8959, 9455, 15555, 17629, 26877, 28365, 32147, 44795, 52887, 88145, 96441, 134385, 160735, 264435, 482205, 546499, 1639497, 2732495, 8197485]

約数ペア:

[(1, 8197485), (3, 2732495), (5, 1639497), (15, 546499), (17, 482205), (31, 264435), (51, 160735), (61, 134385), (85, 96441), (93, 88145), (155, 52887), (183, 44795), (255, 32147), (289, 28365), (305, 26877), (465, 17629), (527, 15555), (867, 9455), (915, 8959), (1037, 7905), (1445, 5673), (1581, 5185), (1891, 4335), (2635, 3111)]