87851835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 168277824

約数和(自身を除く): 80425989

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 4993, 5865, 14979, 17595, 24965, 44937, 74895, 84881, 114839, 224685, 254643, 344517, 424405, 574195, 763929, 1033551, 1273215, 1722585, 1952263, 3819645, 5167755, 5856789, 9761315, 17570367, 29283945, 87851835]

約数ペア:

[(1, 87851835), (3, 29283945), (5, 17570367), (9, 9761315), (15, 5856789), (17, 5167755), (23, 3819645), (45, 1952263), (51, 1722585), (69, 1273215), (85, 1033551), (115, 763929), (153, 574195), (207, 424405), (255, 344517), (345, 254643), (391, 224685), (765, 114839), (1035, 84881), (1173, 74895), (1955, 44937), (3519, 24965), (4993, 17595), (5865, 14979)]