85413525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 154418688

約数和(自身を除く): 69005163

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2161, 2325, 2635, 6483, 7905, 10805, 13175, 32415, 36737, 39525, 54025, 66991, 110211, 162075, 183685, 200973, 334955, 551055, 918425, 1004865, 1138847, 1674775, 2755275, 3416541, 5024325, 5694235, 17082705, 28471175, 85413525]

約数ペア:

[(1, 85413525), (3, 28471175), (5, 17082705), (15, 5694235), (17, 5024325), (25, 3416541), (31, 2755275), (51, 1674775), (75, 1138847), (85, 1004865), (93, 918425), (155, 551055), (255, 334955), (425, 200973), (465, 183685), (527, 162075), (775, 110211), (1275, 66991), (1581, 54025), (2161, 39525), (2325, 36737), (2635, 32415), (6483, 13175), (7905, 10805)]