509528425

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 747273600

約数和(自身を除く): 237745175

約数列:

[1, 5, 7, 25, 35, 59, 61, 175, 295, 305, 413, 427, 809, 1475, 1525, 2065, 2135, 3599, 4045, 5663, 10325, 10675, 17995, 20225, 25193, 28315, 47731, 49349, 89975, 125965, 141575, 238655, 246745, 334117, 345443, 629825, 1193275, 1233725, 1670585, 1727215, 2911591, 8352925, 8636075, 14557955, 20381137, 72789775, 101905685, 509528425]

約数ペア:

[(1, 509528425), (5, 101905685), (7, 72789775), (25, 20381137), (35, 14557955), (59, 8636075), (61, 8352925), (175, 2911591), (295, 1727215), (305, 1670585), (413, 1233725), (427, 1193275), (809, 629825), (1475, 345443), (1525, 334117), (2065, 246745), (2135, 238655), (3599, 141575), (4045, 125965), (5663, 89975), (10325, 49349), (10675, 47731), (17995, 28315), (20225, 25193)]