90147225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 182845440

約数和(自身を除く): 92698215

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 31, 35, 75, 87, 93, 105, 145, 155, 175, 191, 203, 217, 435, 465, 525, 573, 609, 651, 725, 775, 899, 955, 1015, 1085, 1337, 2175, 2325, 2697, 2865, 3045, 3255, 4011, 4495, 4775, 5075, 5425, 5539, 5921, 6293, 6685, 13485, 14325, 15225, 16275, 16617, 17763, 18879, 20055, 22475, 27695, 29605, 31465, 33425, 38773, 41447, 67425, 83085, 88815, 94395, 100275, 116319, 124341, 138475, 148025, 157325, 171709, 193865, 207235, 415425, 444075, 471975, 515127, 581595, 621705, 858545, 969325, 1036175, 1201963, 2575635, 2907975, 3108525, 3605889, 4292725, 6009815, 12878175, 18029445, 30049075, 90147225]

約数ペア:

[(1, 90147225), (3, 30049075), (5, 18029445), (7, 12878175), (15, 6009815), (21, 4292725), (25, 3605889), (29, 3108525), (31, 2907975), (35, 2575635), (75, 1201963), (87, 1036175), (93, 969325), (105, 858545), (145, 621705), (155, 581595), (175, 515127), (191, 471975), (203, 444075), (217, 415425), (435, 207235), (465, 193865), (525, 171709), (573, 157325), (609, 148025), (651, 138475), (725, 124341), (775, 116319), (899, 100275), (955, 94395), (1015, 88815), (1085, 83085), (1337, 67425), (2175, 41447), (2325, 38773), (2697, 33425), (2865, 31465), (3045, 29605), (3255, 27695), (4011, 22475), (4495, 20055), (4775, 18879), (5075, 17763), (5425, 16617), (5539, 16275), (5921, 15225), (6293, 14325), (6685, 13485)]