88639275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 163382400

約数和(自身を除く): 74743125

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 3659, 4845, 8075, 10977, 18295, 24225, 54885, 62203, 69521, 91475, 186609, 208563, 274425, 311015, 347605, 933045, 1042815, 1181857, 1555075, 1738025, 3545571, 4665225, 5214075, 5909285, 17727855, 29546425, 88639275]

約数ペア:

[(1, 88639275), (3, 29546425), (5, 17727855), (15, 5909285), (17, 5214075), (19, 4665225), (25, 3545571), (51, 1738025), (57, 1555075), (75, 1181857), (85, 1042815), (95, 933045), (255, 347605), (285, 311015), (323, 274425), (425, 208563), (475, 186609), (969, 91475), (1275, 69521), (1425, 62203), (1615, 54885), (3659, 24225), (4845, 18295), (8075, 10977)]