802120065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 1336619328

約数和(自身を除く): 534499263

約数列:

[1, 3, 5, 15, 43, 89, 129, 157, 215, 267, 445, 471, 645, 785, 1335, 2355, 3827, 6751, 7921, 11481, 13973, 19135, 20253, 23763, 33755, 39605, 41919, 57405, 69865, 101265, 118815, 209595, 340603, 600839, 1021809, 1243597, 1703015, 1802517, 3004195, 3730791, 5109045, 6217985, 9012585, 18653955, 53474671, 160424013, 267373355, 802120065]

約数ペア:

[(1, 802120065), (3, 267373355), (5, 160424013), (15, 53474671), (43, 18653955), (89, 9012585), (129, 6217985), (157, 5109045), (215, 3730791), (267, 3004195), (445, 1802517), (471, 1703015), (645, 1243597), (785, 1021809), (1335, 600839), (2355, 340603), (3827, 209595), (6751, 118815), (7921, 101265), (11481, 69865), (13973, 57405), (19135, 41919), (20253, 39605), (23763, 33755)]