153238465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7603}}^1$

素因数の和:7776

約数の個数: 16

約数和(自身を含む): 191620800

約数和(自身を除く): 38382335

約数列:

[1, 5, 29, 139, 145, 695, 4031, 7603, 20155, 38015, 220487, 1056817, 1102435, 5284085, 30647693, 153238465]

約数ペア:

[(1, 153238465), (5, 30647693), (29, 5284085), (139, 1102435), (145, 1056817), (695, 220487), (4031, 38015), (7603, 20155)]