42345675

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 78457652

約数和(自身を除く): 36111977

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 67, 75, 159, 201, 225, 265, 335, 477, 603, 795, 1005, 1325, 1675, 2385, 2809, 3015, 3551, 3975, 5025, 8427, 10653, 11925, 14045, 15075, 17755, 25281, 31959, 42135, 53265, 70225, 88775, 126405, 159795, 188203, 210675, 266325, 564609, 632025, 798975, 941015, 1693827, 2823045, 4705075, 8469135, 14115225, 42345675]

約数ペア:

[(1, 42345675), (3, 14115225), (5, 8469135), (9, 4705075), (15, 2823045), (25, 1693827), (45, 941015), (53, 798975), (67, 632025), (75, 564609), (159, 266325), (201, 210675), (225, 188203), (265, 159795), (335, 126405), (477, 88775), (603, 70225), (795, 53265), (1005, 42135), (1325, 31959), (1675, 25281), (2385, 17755), (2809, 15075), (3015, 14045), (3551, 11925), (3975, 10653), (5025, 8427)]