71355195

素因数分解:

$3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 127218240

約数和(自身を除く): 55863045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 541, 977, 1623, 2705, 2931, 4869, 4885, 8115, 8793, 14607, 14655, 24345, 26379, 43965, 73035, 131895, 528557, 1585671, 2642785, 4757013, 7928355, 14271039, 23785065, 71355195]

約数ペア:

[(1, 71355195), (3, 23785065), (5, 14271039), (9, 7928355), (15, 4757013), (27, 2642785), (45, 1585671), (135, 528557), (541, 131895), (977, 73035), (1623, 43965), (2705, 26379), (2931, 24345), (4869, 14655), (4885, 14607), (8115, 8793)]