72463455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 133638336

約数和(自身を除く): 61174881

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 1321, 2385, 3657, 3963, 6095, 6605, 10971, 11889, 18285, 19815, 30383, 54855, 59445, 70013, 91149, 151915, 210039, 273447, 350065, 455745, 630117, 1050195, 1367235, 1610299, 3150585, 4830897, 8051495, 14492691, 24154485, 72463455]

約数ペア:

[(1, 72463455), (3, 24154485), (5, 14492691), (9, 8051495), (15, 4830897), (23, 3150585), (45, 1610299), (53, 1367235), (69, 1050195), (115, 630117), (159, 455745), (207, 350065), (265, 273447), (345, 210039), (477, 151915), (795, 91149), (1035, 70013), (1219, 59445), (1321, 54855), (2385, 30383), (3657, 19815), (3963, 18285), (6095, 11889), (6605, 10971)]