280094035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 377496000

約数和(自身を除く): 97401965

約数列:

[1, 5, 13, 29, 65, 139, 145, 377, 695, 1069, 1807, 1885, 4031, 5345, 9035, 13897, 20155, 31001, 52403, 69485, 148591, 155005, 262015, 403013, 742955, 1931683, 2015065, 4309139, 9658415, 21545695, 56018807, 280094035]

約数ペア:

[(1, 280094035), (5, 56018807), (13, 21545695), (29, 9658415), (65, 4309139), (139, 2015065), (145, 1931683), (377, 742955), (695, 403013), (1069, 262015), (1807, 155005), (1885, 148591), (4031, 69485), (5345, 52403), (9035, 31001), (13897, 20155)]