69797115

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 125813376

約数和(自身を除く): 56016261

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 141, 183, 235, 305, 423, 541, 549, 705, 915, 1623, 2115, 2705, 2745, 2867, 4869, 8115, 8601, 14335, 24345, 25427, 25803, 33001, 43005, 76281, 99003, 127135, 129015, 165005, 228843, 297009, 381405, 495015, 1144215, 1485045, 1551047, 4653141, 7755235, 13959423, 23265705, 69797115]

約数ペア:

[(1, 69797115), (3, 23265705), (5, 13959423), (9, 7755235), (15, 4653141), (45, 1551047), (47, 1485045), (61, 1144215), (141, 495015), (183, 381405), (235, 297009), (305, 228843), (423, 165005), (541, 129015), (549, 127135), (705, 99003), (915, 76281), (1623, 43005), (2115, 33001), (2705, 25803), (2745, 25427), (2867, 24345), (4869, 14335), (8115, 8601)]