269099375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 395873280

約数和(自身を除く): 126773905

約数列:

[1, 5, 17, 19, 25, 31, 43, 85, 95, 125, 155, 215, 323, 425, 475, 527, 589, 625, 731, 775, 817, 1075, 1333, 1615, 2125, 2375, 2635, 2945, 3655, 3875, 4085, 5375, 6665, 8075, 10013, 10625, 11875, 13175, 13889, 14725, 18275, 19375, 20425, 22661, 25327, 26875, 33325, 40375, 50065, 65875, 69445, 73625, 91375, 102125, 113305, 126635, 166625, 201875, 250325, 329375, 347225, 368125, 430559, 456875, 510625, 566525, 633175, 833125, 1251625, 1736125, 2152795, 2832625, 3165875, 6258125, 8680625, 10763975, 14163125, 15829375, 53819875, 269099375]

約数ペア:

[(1, 269099375), (5, 53819875), (17, 15829375), (19, 14163125), (25, 10763975), (31, 8680625), (43, 6258125), (85, 3165875), (95, 2832625), (125, 2152795), (155, 1736125), (215, 1251625), (323, 833125), (425, 633175), (475, 566525), (527, 510625), (589, 456875), (625, 430559), (731, 368125), (775, 347225), (817, 329375), (1075, 250325), (1333, 201875), (1615, 166625), (2125, 126635), (2375, 113305), (2635, 102125), (2945, 91375), (3655, 73625), (3875, 69445), (4085, 65875), (5375, 50065), (6665, 40375), (8075, 33325), (10013, 26875), (10625, 25327), (11875, 22661), (13175, 20425), (13889, 19375), (14725, 18275)]