8130525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 6868515

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 269, 325, 403, 465, 775, 807, 975, 1209, 1345, 2015, 2325, 3497, 4035, 6045, 6725, 8339, 10075, 10491, 17485, 20175, 25017, 30225, 41695, 52455, 87425, 108407, 125085, 208475, 262275, 325221, 542035, 625425, 1626105, 2710175, 8130525]

約数ペア:

[(1, 8130525), (3, 2710175), (5, 1626105), (13, 625425), (15, 542035), (25, 325221), (31, 262275), (39, 208475), (65, 125085), (75, 108407), (93, 87425), (155, 52455), (195, 41695), (269, 30225), (325, 25017), (403, 20175), (465, 17485), (775, 10491), (807, 10075), (975, 8339), (1209, 6725), (1345, 6045), (2015, 4035), (2325, 3497)]