2815392015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{3911}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 5173886016

約数和(自身を除く): 2358494001

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 941, 2823, 3911, 4705, 8469, 11733, 14115, 15997, 19555, 35199, 42345, 47991, 58665, 66487, 79985, 143973, 175995, 199461, 239955, 332435, 598383, 719865, 997305, 2991915, 3680251, 11040753, 18401255, 33122259, 55203765, 62564267, 165611295, 187692801, 312821335, 563078403, 938464005, 2815392015]

約数ペア:

[(1, 2815392015), (3, 938464005), (5, 563078403), (9, 312821335), (15, 187692801), (17, 165611295), (45, 62564267), (51, 55203765), (85, 33122259), (153, 18401255), (255, 11040753), (765, 3680251), (941, 2991915), (2823, 997305), (3911, 719865), (4705, 598383), (8469, 332435), (11733, 239955), (14115, 199461), (15997, 175995), (19555, 143973), (35199, 79985), (42345, 66487), (47991, 58665)]