108102575

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 171752400

約数和(自身を除く): 63649825

約数列:

[1, 5, 7, 17, 25, 29, 35, 49, 85, 119, 145, 175, 179, 203, 245, 425, 493, 595, 725, 833, 895, 1015, 1225, 1253, 1421, 2465, 2975, 3043, 3451, 4165, 4475, 5075, 5191, 6265, 7105, 8771, 12325, 15215, 17255, 20825, 21301, 24157, 25955, 31325, 35525, 36337, 43855, 76075, 86275, 88247, 106505, 120785, 129775, 149107, 181685, 219275, 254359, 441235, 532525, 603925, 617729, 745535, 908425, 1271795, 2206175, 3088645, 3727675, 4324103, 6358975, 15443225, 21620515, 108102575]

約数ペア:

[(1, 108102575), (5, 21620515), (7, 15443225), (17, 6358975), (25, 4324103), (29, 3727675), (35, 3088645), (49, 2206175), (85, 1271795), (119, 908425), (145, 745535), (175, 617729), (179, 603925), (203, 532525), (245, 441235), (425, 254359), (493, 219275), (595, 181685), (725, 149107), (833, 129775), (895, 120785), (1015, 106505), (1225, 88247), (1253, 86275), (1421, 76075), (2465, 43855), (2975, 36337), (3043, 35525), (3451, 31325), (4165, 25955), (4475, 24157), (5075, 21301), (5191, 20825), (6265, 17255), (7105, 15215), (8771, 12325)]