73970215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 100509696

約数和(自身を除く): 26539481

約数列:

[1, 5, 11, 37, 55, 163, 185, 223, 407, 815, 1115, 1793, 2035, 2453, 6031, 8251, 8965, 12265, 30155, 36349, 41255, 66341, 90761, 181745, 331705, 399839, 453805, 1344913, 1999195, 6724565, 14794043, 73970215]

約数ペア:

[(1, 73970215), (5, 14794043), (11, 6724565), (37, 1999195), (55, 1344913), (163, 453805), (185, 399839), (223, 331705), (407, 181745), (815, 90761), (1115, 66341), (1793, 41255), (2035, 36349), (2453, 30155), (6031, 12265), (8251, 8965)]