15697736325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{16759}}^1$

素因数の和:16979

約数の個数: 72

約数和(自身を含む): 29502695040

約数和(自身を除く): 13804958715

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 181, 207, 225, 345, 543, 575, 905, 1035, 1629, 1725, 2715, 4163, 4525, 5175, 8145, 12489, 13575, 16759, 20815, 37467, 40725, 50277, 62445, 83795, 104075, 150831, 187335, 251385, 312225, 385457, 418975, 754155, 936675, 1156371, 1256925, 1927285, 3033379, 3469113, 3770775, 5781855, 9100137, 9636425, 15166895, 17345565, 27300411, 28909275, 45500685, 69767717, 75834475, 86727825, 136502055, 209303151, 227503425, 348838585, 627909453, 682510275, 1046515755, 1744192925, 3139547265, 5232578775, 15697736325]

約数ペア:

[(1, 15697736325), (3, 5232578775), (5, 3139547265), (9, 1744192925), (15, 1046515755), (23, 682510275), (25, 627909453), (45, 348838585), (69, 227503425), (75, 209303151), (115, 136502055), (181, 86727825), (207, 75834475), (225, 69767717), (345, 45500685), (543, 28909275), (575, 27300411), (905, 17345565), (1035, 15166895), (1629, 9636425), (1725, 9100137), (2715, 5781855), (4163, 3770775), (4525, 3469113), (5175, 3033379), (8145, 1927285), (12489, 1256925), (13575, 1156371), (16759, 936675), (20815, 754155), (37467, 418975), (40725, 385457), (50277, 312225), (62445, 251385), (83795, 187335), (104075, 150831)]