7440278345275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2971}}^1\times {\mathrm{39023}}^1$

素因数の和:42172

約数の個数: 48

約数和(自身を含む): 9836902683648

約数和(自身を除く): 2396624338373

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 2567, 2971, 3775, 12835, 14855, 39023, 50507, 64175, 74275, 195115, 252535, 448621, 663391, 975575, 1262675, 2243105, 3316955, 5892473, 7626557, 11215525, 16584775, 29462365, 38132785, 100172041, 115937333, 147311825, 190663925, 500860205, 579686665, 1970934661, 2504301025, 2898433325, 9854673305, 17506537283, 49273366525, 87532686415, 297611133811, 437663432075, 1488055669055, 7440278345275]

約数ペア:

[(1, 7440278345275), (5, 1488055669055), (17, 437663432075), (25, 297611133811), (85, 87532686415), (151, 49273366525), (425, 17506537283), (755, 9854673305), (2567, 2898433325), (2971, 2504301025), (3775, 1970934661), (12835, 579686665), (14855, 500860205), (39023, 190663925), (50507, 147311825), (64175, 115937333), (74275, 100172041), (195115, 38132785), (252535, 29462365), (448621, 16584775), (663391, 11215525), (975575, 7626557), (1262675, 5892473), (2243105, 3316955)]