145347685

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 207820800

約数和(自身を除く): 62473115

約数列:

[1, 5, 7, 31, 35, 109, 155, 217, 545, 763, 1085, 1229, 3379, 3815, 6145, 8603, 16895, 23653, 38099, 43015, 118265, 133961, 190495, 266693, 669805, 937727, 1333465, 4152791, 4688635, 20763955, 29069537, 145347685]

約数ペア:

[(1, 145347685), (5, 29069537), (7, 20763955), (31, 4688635), (35, 4152791), (109, 1333465), (155, 937727), (217, 669805), (545, 266693), (763, 190495), (1085, 133961), (1229, 118265), (3379, 43015), (3815, 38099), (6145, 23653), (8603, 16895)]