395689275

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 727721280

約数和(自身を除く): 332032005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 113, 197, 225, 237, 339, 395, 565, 591, 711, 985, 1017, 1185, 1695, 1773, 1975, 2825, 2955, 3555, 4925, 5085, 5925, 8475, 8865, 8927, 14775, 15563, 17775, 22261, 25425, 26781, 44325, 44635, 46689, 66783, 77815, 80343, 111305, 133905, 140067, 200349, 223175, 233445, 333915, 389075, 401715, 556525, 669525, 700335, 1001745, 1167225, 1669575, 1758619, 2008575, 3501675, 5008725, 5275857, 8793095, 15827571, 26379285, 43965475, 79137855, 131896425, 395689275]

約数ペア:

[(1, 395689275), (3, 131896425), (5, 79137855), (9, 43965475), (15, 26379285), (25, 15827571), (45, 8793095), (75, 5275857), (79, 5008725), (113, 3501675), (197, 2008575), (225, 1758619), (237, 1669575), (339, 1167225), (395, 1001745), (565, 700335), (591, 669525), (711, 556525), (985, 401715), (1017, 389075), (1185, 333915), (1695, 233445), (1773, 223175), (1975, 200349), (2825, 140067), (2955, 133905), (3555, 111305), (4925, 80343), (5085, 77815), (5925, 66783), (8475, 46689), (8865, 44635), (8927, 44325), (14775, 26781), (15563, 25425), (17775, 22261)]