54278375175

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{569}}^1\times {\mathrm{1381}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 97777439760

約数和(自身を除く): 43499064585

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 569, 921, 1381, 1535, 1707, 2763, 2845, 4143, 4605, 5121, 6905, 7675, 8535, 12429, 13815, 14225, 20715, 23025, 25605, 34525, 42675, 62145, 69075, 103575, 128025, 174683, 310725, 423967, 524049, 785789, 873415, 1271901, 1572147, 2119835, 2357367, 2620245, 3815703, 3928945, 4367075, 6359505, 7072101, 7860735, 10599175, 11786835, 13101225, 19078515, 19644725, 31797525, 35360505, 39303675, 58934175, 95392575, 176802525, 241237223, 723711669, 1206186115, 2171135007, 3618558345, 6030930575, 10855675035, 18092791725, 54278375175]

約数ペア:

[(1, 54278375175), (3, 18092791725), (5, 10855675035), (9, 6030930575), (15, 3618558345), (25, 2171135007), (45, 1206186115), (75, 723711669), (225, 241237223), (307, 176802525), (569, 95392575), (921, 58934175), (1381, 39303675), (1535, 35360505), (1707, 31797525), (2763, 19644725), (2845, 19078515), (4143, 13101225), (4605, 11786835), (5121, 10599175), (6905, 7860735), (7675, 7072101), (8535, 6359505), (12429, 4367075), (13815, 3928945), (14225, 3815703), (20715, 2620245), (23025, 2357367), (25605, 2119835), (34525, 1572147), (42675, 1271901), (62145, 873415), (69075, 785789), (103575, 524049), (128025, 423967), (174683, 310725)]