738853425

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 1353306240

約数和(自身を除く): 614452815

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 197, 211, 225, 237, 395, 591, 633, 711, 985, 1055, 1185, 1773, 1899, 1975, 2955, 3165, 3555, 4925, 5275, 5925, 8865, 9495, 14775, 15563, 15825, 16669, 17775, 41567, 44325, 46689, 47475, 50007, 77815, 83345, 124701, 140067, 150021, 207835, 233445, 250035, 374103, 389075, 416725, 623505, 700335, 750105, 1039175, 1167225, 1250175, 1870515, 3117525, 3283793, 3501675, 3750525, 9352575, 9851379, 16418965, 29554137, 49256895, 82094825, 147770685, 246284475, 738853425]

約数ペア:

[(1, 738853425), (3, 246284475), (5, 147770685), (9, 82094825), (15, 49256895), (25, 29554137), (45, 16418965), (75, 9851379), (79, 9352575), (197, 3750525), (211, 3501675), (225, 3283793), (237, 3117525), (395, 1870515), (591, 1250175), (633, 1167225), (711, 1039175), (985, 750105), (1055, 700335), (1185, 623505), (1773, 416725), (1899, 389075), (1975, 374103), (2955, 250035), (3165, 233445), (3555, 207835), (4925, 150021), (5275, 140067), (5925, 124701), (8865, 83345), (9495, 77815), (14775, 50007), (15563, 47475), (15825, 46689), (16669, 44325), (17775, 41567)]