72182925

素因数分解:

$3^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{593}}^1$

素因数の和:1150

約数の個数: 36

約数和(自身を含む): 129745044

約数和(自身を除く): 57562119

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 541, 593, 1623, 1779, 2705, 2965, 4869, 5337, 8115, 8895, 13525, 14825, 24345, 26685, 40575, 44475, 121725, 133425, 320813, 962439, 1604065, 2887317, 4812195, 8020325, 14436585, 24060975, 72182925]

約数ペア:

[(1, 72182925), (3, 24060975), (5, 14436585), (9, 8020325), (15, 4812195), (25, 2887317), (45, 1604065), (75, 962439), (225, 320813), (541, 133425), (593, 121725), (1623, 44475), (1779, 40575), (2705, 26685), (2965, 24345), (4869, 14825), (5337, 13525), (8115, 8895)]