85347525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 150258240

約数和(自身を除く): 64910715

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 475, 505, 593, 1425, 1515, 1779, 1919, 2525, 2965, 5757, 7575, 8895, 9595, 11267, 14825, 28785, 33801, 44475, 47975, 56335, 59893, 143925, 169005, 179679, 281675, 299465, 845025, 898395, 1137967, 1497325, 3413901, 4491975, 5689835, 17069505, 28449175, 85347525]

約数ペア:

[(1, 85347525), (3, 28449175), (5, 17069505), (15, 5689835), (19, 4491975), (25, 3413901), (57, 1497325), (75, 1137967), (95, 898395), (101, 845025), (285, 299465), (303, 281675), (475, 179679), (505, 169005), (593, 143925), (1425, 59893), (1515, 56335), (1779, 47975), (1919, 44475), (2525, 33801), (2965, 28785), (5757, 14825), (7575, 11267), (8895, 9595)]