351336885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42509}}^1$

素因数の和:42565

約数の個数: 32

約数和(自身を含む): 612144000

約数和(自身を除く): 260807115

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 42509, 127527, 212545, 637635, 807671, 1232761, 2423013, 3698283, 4038355, 6163805, 12115065, 18491415, 23422459, 70267377, 117112295, 351336885]

約数ペア:

[(1, 351336885), (3, 117112295), (5, 70267377), (15, 23422459), (19, 18491415), (29, 12115065), (57, 6163805), (87, 4038355), (95, 3698283), (145, 2423013), (285, 1232761), (435, 807671), (551, 637635), (1653, 212545), (2755, 127527), (8265, 42509)]