155894865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51197}}^1$

素因数の和:51241

約数の個数: 32

約数和(自身を含む): 294900480

約数和(自身を除く): 139005615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 51197, 153591, 255985, 358379, 767955, 1075137, 1484713, 1791895, 4454139, 5375685, 7423565, 10392991, 22270695, 31178973, 51964955, 155894865]

約数ペア:

[(1, 155894865), (3, 51964955), (5, 31178973), (7, 22270695), (15, 10392991), (21, 7423565), (29, 5375685), (35, 4454139), (87, 1791895), (105, 1484713), (145, 1075137), (203, 767955), (435, 358379), (609, 255985), (1015, 153591), (3045, 51197)]