7848045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 14639040

約数和(自身を除く): 6790995

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 137, 171, 201, 285, 335, 411, 603, 685, 855, 1005, 1233, 1273, 2055, 2603, 3015, 3819, 6165, 6365, 7809, 9179, 11457, 13015, 19095, 23427, 27537, 39045, 45895, 57285, 82611, 117135, 137685, 174401, 413055, 523203, 872005, 1569609, 2616015, 7848045]

約数ペア:

[(1, 7848045), (3, 2616015), (5, 1569609), (9, 872005), (15, 523203), (19, 413055), (45, 174401), (57, 137685), (67, 117135), (95, 82611), (137, 57285), (171, 45895), (201, 39045), (285, 27537), (335, 23427), (411, 19095), (603, 13015), (685, 11457), (855, 9179), (1005, 7809), (1233, 6365), (1273, 6165), (2055, 3819), (2603, 3015)]