201493015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 258007680

約数和(自身を除く): 56514665

約数列:

[1, 5, 29, 53, 145, 157, 167, 265, 785, 835, 1537, 4553, 4843, 7685, 8321, 8851, 22765, 24215, 26219, 41605, 44255, 131095, 241309, 256679, 760351, 1206545, 1283395, 1389607, 3801755, 6948035, 40298603, 201493015]

約数ペア:

[(1, 201493015), (5, 40298603), (29, 6948035), (53, 3801755), (145, 1389607), (157, 1283395), (167, 1206545), (265, 760351), (785, 256679), (835, 241309), (1537, 131095), (4553, 44255), (4843, 41605), (7685, 26219), (8321, 24215), (8851, 22765)]