157039245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 302754816

約数和(自身を除く): 145715571

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 151, 165, 191, 363, 453, 495, 573, 605, 755, 955, 1089, 1359, 1661, 1719, 1815, 2101, 2265, 2865, 4983, 5445, 6303, 6795, 8305, 8595, 10505, 14949, 18271, 18909, 23111, 24915, 28841, 31515, 54813, 69333, 74745, 86523, 91355, 94545, 115555, 144205, 164439, 207999, 259569, 274065, 317251, 346665, 432615, 822195, 951753, 1039995, 1297845, 1586255, 2855259, 3489761, 4758765, 10469283, 14276295, 17448805, 31407849, 52346415, 157039245]

約数ペア:

[(1, 157039245), (3, 52346415), (5, 31407849), (9, 17448805), (11, 14276295), (15, 10469283), (33, 4758765), (45, 3489761), (55, 2855259), (99, 1586255), (121, 1297845), (151, 1039995), (165, 951753), (191, 822195), (363, 432615), (453, 346665), (495, 317251), (573, 274065), (605, 259569), (755, 207999), (955, 164439), (1089, 144205), (1359, 115555), (1661, 94545), (1719, 91355), (1815, 86523), (2101, 74745), (2265, 69333), (2865, 54813), (4983, 31515), (5445, 28841), (6303, 24915), (6795, 23111), (8305, 18909), (8595, 18271), (10505, 14949)]