1377542085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 2365009920

約数和(自身を除く): 987467835

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 167, 281, 285, 309, 501, 515, 835, 843, 1405, 1545, 1957, 2505, 3173, 4215, 5339, 5871, 9519, 9785, 15865, 16017, 17201, 26695, 28943, 29355, 46927, 47595, 51603, 80085, 86005, 86829, 140781, 144715, 234635, 258015, 326819, 434145, 549917, 703905, 891613, 980457, 1634095, 1649751, 2674839, 2749585, 4458065, 4833481, 4902285, 8248755, 13374195, 14500443, 24167405, 72502215, 91836139, 275508417, 459180695, 1377542085]

約数ペア:

[(1, 1377542085), (3, 459180695), (5, 275508417), (15, 91836139), (19, 72502215), (57, 24167405), (95, 14500443), (103, 13374195), (167, 8248755), (281, 4902285), (285, 4833481), (309, 4458065), (501, 2749585), (515, 2674839), (835, 1649751), (843, 1634095), (1405, 980457), (1545, 891613), (1957, 703905), (2505, 549917), (3173, 434145), (4215, 326819), (5339, 258015), (5871, 234635), (9519, 144715), (9785, 140781), (15865, 86829), (16017, 86005), (17201, 80085), (26695, 51603), (28943, 47595), (29355, 46927)]