26907125

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 40974336

約数和(自身を除く): 14067211

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 191, 245, 575, 805, 875, 955, 1127, 1225, 1337, 2875, 4025, 4393, 4775, 5635, 6125, 6685, 9359, 20125, 21965, 23875, 28175, 30751, 33425, 46795, 109825, 140875, 153755, 167125, 215257, 233975, 549125, 768775, 1076285, 1169875, 3843875, 5381425, 26907125]

約数ペア:

[(1, 26907125), (5, 5381425), (7, 3843875), (23, 1169875), (25, 1076285), (35, 768775), (49, 549125), (115, 233975), (125, 215257), (161, 167125), (175, 153755), (191, 140875), (245, 109825), (575, 46795), (805, 33425), (875, 30751), (955, 28175), (1127, 23875), (1225, 21965), (1337, 20125), (2875, 9359), (4025, 6685), (4393, 6125), (4775, 5635)]