17180864645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1\times {\mathrm{2153}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 24699935232

約数和(自身を除く): 7519070587

約数列:

[1, 5, 7, 23, 35, 115, 161, 431, 529, 805, 2153, 2155, 2645, 3017, 3703, 9913, 10765, 15071, 15085, 18515, 49519, 49565, 69391, 75355, 227999, 247595, 346633, 346955, 927943, 1138937, 1139995, 1595993, 1733165, 4639715, 5694685, 6495601, 7972559, 7979965, 21342689, 32478005, 39862795, 106713445, 149398823, 490881847, 746994115, 2454409235, 3436172929, 17180864645]

約数ペア:

[(1, 17180864645), (5, 3436172929), (7, 2454409235), (23, 746994115), (35, 490881847), (115, 149398823), (161, 106713445), (431, 39862795), (529, 32478005), (805, 21342689), (2153, 7979965), (2155, 7972559), (2645, 6495601), (3017, 5694685), (3703, 4639715), (9913, 1733165), (10765, 1595993), (15071, 1139995), (15085, 1138937), (18515, 927943), (49519, 346955), (49565, 346633), (69391, 247595), (75355, 227999)]