42665265

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 36649935

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 67, 89, 135, 159, 201, 265, 267, 335, 445, 477, 603, 795, 801, 1005, 1335, 1431, 1809, 2385, 2403, 3015, 3551, 4005, 4717, 5963, 7155, 9045, 10653, 12015, 14151, 17755, 17889, 23585, 29815, 31959, 42453, 53265, 53667, 70755, 89445, 95877, 127359, 159795, 161001, 212265, 268335, 316039, 479385, 636795, 805005, 948117, 1580195, 2844351, 4740585, 8533053, 14221755, 42665265]

約数ペア:

[(1, 42665265), (3, 14221755), (5, 8533053), (9, 4740585), (15, 2844351), (27, 1580195), (45, 948117), (53, 805005), (67, 636795), (89, 479385), (135, 316039), (159, 268335), (201, 212265), (265, 161001), (267, 159795), (335, 127359), (445, 95877), (477, 89445), (603, 70755), (795, 53667), (801, 53265), (1005, 42453), (1335, 31959), (1431, 29815), (1809, 23585), (2385, 17889), (2403, 17755), (3015, 14151), (3551, 12015), (4005, 10653), (4717, 9045), (5963, 7155)]