53834025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 105971392

約数和(自身を除く): 52137367

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 61, 75, 105, 123, 175, 183, 205, 287, 305, 427, 525, 615, 861, 915, 1025, 1281, 1435, 1525, 1681, 2135, 2501, 3075, 4305, 4575, 5043, 6405, 7175, 7503, 8405, 10675, 11767, 12505, 17507, 21525, 25215, 32025, 35301, 37515, 42025, 52521, 58835, 62525, 87535, 102541, 126075, 176505, 187575, 262605, 294175, 307623, 437675, 512705, 717787, 882525, 1313025, 1538115, 2153361, 2563525, 3588935, 7690575, 10766805, 17944675, 53834025]

約数ペア:

[(1, 53834025), (3, 17944675), (5, 10766805), (7, 7690575), (15, 3588935), (21, 2563525), (25, 2153361), (35, 1538115), (41, 1313025), (61, 882525), (75, 717787), (105, 512705), (123, 437675), (175, 307623), (183, 294175), (205, 262605), (287, 187575), (305, 176505), (427, 126075), (525, 102541), (615, 87535), (861, 62525), (915, 58835), (1025, 52521), (1281, 42025), (1435, 37515), (1525, 35301), (1681, 32025), (2135, 25215), (2501, 21525), (3075, 17507), (4305, 12505), (4575, 11767), (5043, 10675), (6405, 8405), (7175, 7503)]